Verb Reference: turo | Filipino Grammar

The root turo has two central meanings: teaching and pointing. These are connected by the idea of directing someone's attention, but their most common verb families divide the event differently. Magturo selects a teacher, turuan selects a learner, ituro selects either the content taught or the person, place, or thing pointed out, magpaturo selects someone seeking instruction, and tumuro selects the person who points.

English uses teach, show, and point and often preserves an ordinary subject–object frame. Filipino requires both the intended sense of the root and the voice-dependent marker pattern. Learning only “turo means teach” therefore leaves out much of the usable system.

Core forms and functions

The entries in the table are (neutral). Forms describe aspect, not English tense.

Family	Basic	Completed	Incompleted	Contemplated	Typical pivot
teaching actor voice	magturo	nagturo	nagtuturo	magtuturo	teacher; lesson takes ng, learner sa/kay
learner-oriented -an voice	turuan	tinuruan	tinuturuan	tuturuan	selected learner; content normally takes ng or a complement
content/referent i- voice	ituro	itinuro	itinuturo	ituturo	selected lesson, skill, direction, person, place, or thing shown
instruction-seeking actor voice	magpaturo	nagpaturo	nagpapaturo	magpapaturo	learner asking or arranging to receive instruction; teacher takes sa/kay
pointing actor voice	tumuro	tumuro	tumuturo	tuturo	person pointing; target normally follows sa

The teaching and pointing rows overlap through ituro, but magturo is the ordinary actor-voice verb for teaching and tumuro for physically or figuratively pointing. This division is lexical; it cannot be predicted from the English translations alone.

In the -an family, root-final o appears as u before the suffix: turo + -an → turuan, not turoan. The same stem appears in tinuruan, tinuturuan, and tuturuan.

Teaching: magturo, turuan, and ituro

Actor-voice magturo selects the teacher with ang/si. The subject matter normally takes ng, while the learner or class takes sa/kay. Learner-oriented turuan selects the person being taught with ang/si and places the teacher in an ng-series phrase.

Nagturo si Amihan ng paunang lunas sa mga tagapag-alaga.

Amihan taught first aid to the caregivers. (completed teaching actor voice; neutral)

Tinuruan ni Amihan ng paunang lunas ang mga tagapag-alaga.

Amihan taught the caregivers first aid. (completed learner-oriented voice; neutral)

These clauses report the same lesson but organize discourse differently. The actor-voice clause follows si Amihan; the -an clause follows ang mga tagapag-alaga. English alternates “teach first aid to the caregivers” and “teach the caregivers first aid,” but Filipino voice and markers—not English word order—license the two frames.

Nagtuturo ng pisika sa mataas na paaralan ang tiyuhin ko.

My uncle teaches physics at a high school. (habitual incompleted actor voice; neutral)

Tuturuan ko kayong gumamit ng bagong makinang panukat.

I will teach you how to use the new measuring device. (contemplated learner-oriented voice; neutral)

In the second example, clitic kayong is the selected learner and the verb phrase gumamit ng bagong makinang panukat states the skill. Filipino does not need an equivalent of English how to before every skill complement.

Ituro selects the content, method, direction, or lesson as pivot. The teacher takes an ng form and the learner takes sa/kay.

Itinuro ng lola ko sa amin ang tamang pagtitipid ng binhi.

My grandmother taught us the proper way to conserve seed. (completed content-oriented i- voice; neutral)

Because ituro also means “point out” or “show,” context must identify whether ang names lesson content or a visible referent. The wider selection pattern belongs to i- conveyance voice.

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For teaching, ask what the discourse follows: magturo selects the teacher, turuan the learner, and ituro the lesson or skill. Each choice comes with a different marker frame.

Magpaturo reverses the initiative: its actor pivot seeks or arranges to receive instruction, and the teacher normally follows sa/kay. It does not mean that the actor is teaching someone else.

Nagpaturo si Joel kay Mara kung paano ayusin ang preno ng bisikleta.

Joel asked Mara to show him how to repair the bicycle's brake. (completed instruction-seeking actor voice; neutral)

Pointing and showing: tumuro and ituro

Pointing actor-voice tumuro selects the person who points; the target normally follows sa. Ituro selects the identifiable target being indicated and puts the pointer in an ng-series phrase.

Tumuro si Farah sa makitid na daang paakyat sa burol.

Farah pointed toward the narrow path going up the hill. (completed pointing actor voice; neutral)

Itinuro ni Farah ang makitid na daang paakyat sa burol.

Farah pointed out the narrow path going up the hill. (completed i- voice; neutral)

The contrast is meaningful. Tumuro sa daan reports where Farah directed attention; itinuro ang daan identifies the path as the selected referent. In many contexts English translates both with pointed to, hiding the distinction between si ... sa and ni ... ang.

Huwag kang tumuro sa mga tao habang pinag-uusapan sila.

Do not point at people while they are being discussed. (negative actor-voice command; neutral)

Maituturo mo ba sa akin kung saang gusali ang tanggapan?

Can you show me which building the office is in? (interrogative potential i- form; neutral)

The last example uses maituro, a potential form meaning “be able to point out/show.” It belongs in everyday requests, but it is not a regular aspect cell of plain ituro, so it is best learned as an additional modal member of the root network.

Turo as a noun and conventional expressions

Bare turo can mean instruction, teaching, or something someone has taught: ayon sa turo ng guro “according to the teacher's instruction.” Mga turo often refers to principles or teachings, especially in religious, ethical, or institutional contexts. The compound turo-turo names a style of small eatery where customers choose prepared dishes by pointing; it is common in conversation and cultural description, though not a verb aspect form.

Sinunod niya ang turo ng nars tungkol sa paglilinis ng sugat.

She followed the nurse's instruction about cleaning the wound. (noun use; neutral)

Filipino matuto “learn” belongs historically and synchronically to the separate root tuto, not to the productive turo paradigm. Thus Nagturo ang guro “The teacher taught” does not mechanically become magturo from the learner's perspective. Use natuto ang bata “the child learned.” This asymmetry must simply be learned.

—Sino ang nagturo sa iyo ng pagkukumpuni ng lambat? —Ang tatay ko; tinuruan niya ako noong bata pa ako.

—Who taught you to mend nets? —My father; he taught me when I was still young. (neutral exchange)

The question selects the teacher with sino and nagturo. The answer switches to tinuruan niya ako, selecting the learner ako because that participant is now prominent.

Lexical and register limits

Ituro ang daan can mean show or indicate the way without a visible pointing gesture. In (formal) reporting, itinuro ng ebidensiya can mean “the evidence indicated,” though everyday speech may prefer ipinakita ng ebidensiya. Do not assign turo automatically to every English show: showing a photograph is usually ipakita ang litrato, and showing that a claim is false may be patunayan or ipakitang mali, depending on the intended meaning.

Nor does teach someone a lesson always translate literally. If it means retaliatory punishment, Filipino may use turuan ng leksiyon, but the phrase carries the same threatening or punitive implication and should not be confused with neutral instruction.

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The ambiguity of ituro is resolved by its selected ang phrase and context: lesson content yields “teach,” while a visible person, place, direction, or object yields “point out/show.”

Common Mistakes

Giving actor-voice magturo an ang-marked subject matter

❌ Nagturo si Amihan ang paunang lunas sa pangkat.

Incorrect — magturo selects Amihan as pivot, so the subject matter takes ng.

✅ Nagturo si Amihan ng paunang lunas sa pangkat.

Amihan taught first aid to the group. (teaching actor voice; neutral)

Keeping the teacher as si with tinuruan

❌ Tinuruan si Amihan ang mga tanod ng wastong pagbibigay ng paunang lunas.

Incorrect — tinuruan selects the learners, so the personal-name teacher takes ni.

✅ Tinuruan ni Amihan ng wastong pagbibigay ng paunang lunas ang mga tanod.

Amihan taught the watchmen the proper way to give first aid. (learner-oriented voice; neutral)

Giving tumuro an ang-marked target

❌ Tumuro si Farah ang makitid na daan.

Incorrect — tumuro selects the pointer, and the target of pointing normally takes sa.

✅ Tumuro si Farah sa makitid na daan.

Farah pointed toward the narrow path. (pointing actor voice; neutral)

Using turo for the learner's acquisition

❌ Nagturo agad ang bata matapos ang isang paliwanag.

Incorrect for 'the child learned' — nagturo means that the child taught someone.

✅ Natuto agad ang bata matapos ang isang paliwanag.

The child learned immediately after one explanation. (completed learning event; neutral)

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Remember the full network, not one translation: teacher magturo, learner turuan, content or indicated referent ituro, and pointer tumuro. “Learn” normally belongs to the separate tuto → matuto family.

Key Takeaways

Magturo selects a teacher; turuan selects the learner; ituro selects lesson content; magpaturo selects someone seeking instruction.
In the pointing sense, tumuro sa follows the pointer while ituro ang selects what is pointed out.
Ituro is genuinely polysemous; its arguments and context distinguish teaching from showing.
Bare turo is a noun for instruction or teaching, while turo-turo is a lexicalized cultural term.
English teach, show, and point do not map one-to-one onto a single Filipino voice form.

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