Standard Swahili does not add an ending equivalent to English -er. To say that one entity has a property to a greater degree than another, place kuliko “than” before the standard of comparison: Asha ni mrefu kuliko Neema “Asha is taller than Neema.” The adjective still agrees with the subject, and kuliko never changes for noun class.
The basic construction is neutral in (informal) conversation and (formal) writing. It works with true adjectives, invariable property words, and suitable property verbs. This page keeps the comparison explicit; the related zaidi page covers “more/most” and intensifier patterns.
The core pattern
Use subject + property predicate + kuliko + standard:
Asha ni mrefu kuliko Neema, ingawa Neema ndiye dada yake mkubwa.
Asha is taller than Neema, although Neema is her older sister.
Meza hii ni kubwa kuliko ile iliyo karibu na dirisha.
This table is bigger than the one near the window.
In the first comparison, class 1 Asha selects mrefu. In the second, class 9 meza selects kubwa. Neither adjective receives comparative morphology: there is no Swahili equivalent of attaching English -er to the stem. Kuliko introduces what Asha or the table is measured against.
True adjective agreement remains active
When the compared subject changes class or number, the adjective changes with it. Kuliko remains fixed.
| Compared subject | Adjective predicate | Standard |
|---|---|---|
| mtoto huyu (class 1) | ni mdogo | kuliko yule |
| watoto hawa (class 2) | ni wadogo | kuliko wale |
| gari hili (class 5) | ni jipya | kuliko lile |
| magari haya (class 6) | ni mapya | kuliko yale |
| kikapu hiki (class 7) | ni kizito | kuliko kile |
| vikapu hivi (class 8) | ni vizito | kuliko vile |
Magari haya ni mapya kuliko yale tuliyokodisha mwaka jana.
These cars are newer than the ones we rented last year.
Vikapu vya sokoni ni vizito kuliko vile vya nyumbani.
The market baskets are heavier than the ones at home.
Notice that the demonstrative after kuliko agrees with the understood standard noun: class 6 magari yale, class 8 vikapu vile. The first adjective agrees with the compared subject. A sentence can therefore contain two independent concord chains around invariable kuliko.
Invariable property words compare without new morphology
An invariable word remains unchanged just as it does outside comparison. Ghali is “expensive” in both gari ni ghali and magari ni ghali; kuliko supplies the comparative relation.
Kodi ya katikati ya jiji ni ghali kuliko kodi ya mtaa huu.
Rent in the city centre is more expensive than rent in this neighbourhood.
Njia ya kupitia sokoni ni rahisi kuliko ile ya kuzunguka hospitali.
The route through the market is easier than the one going around the hospital.
Do not attach noun-class concord to ghali or rahisi. Conversely, do not use their invariability as a model for a true adjective such as -pya. The comparative frame changes neither item's lexical grammar.
Property verbs with kuliko
Because Swahili expresses many English adjectival ideas as verbs, kuliko can follow a complete finite property predicate. The verb agrees with its subject and contributes its normal tense or aspect.
Baada ya kupakwa rangi, ukumbi wa zamani unapendeza kuliko ule mpya.
After being painted, the old hall looks more attractive than the new one.
Leo nimechoka kuliko jana kwa sababu nilifanya zamu mbili.
Today I am more tired than yesterday because I worked two shifts.
Unapendeza has class 3 subject marker u- for ukumbi. Nimechoka has first-person singular ni- and perfect -me- because it presents a tired state that has been reached. English uses “more attractive” and “more tired,” but Swahili does not need to turn these ideas into direct adjectives before comparison.
Mfuko huu unafaa kwa safari kuliko ule usio na zipu.
This bag is more suitable for travel than the one without a zip.
Here unafaa is a class 3 finite predicate meaning “is suitable.” Ni unafaa would be wrong: comparison does not turn a verb into an adjective, and the verb is already a complete predicate.
What can follow kuliko?
The standard may be a noun phrase, an independent pronoun, a time expression, or a clause.
| Type of standard | Example | Meaning |
|---|---|---|
| Noun phrase | kuliko nyumba ya jirani | than the neighbour's house |
| Independent pronoun | kuliko mimi / kuliko wao | than me / than them |
| Time expression | kuliko jana | than yesterday |
| Clause | kuliko tulivyotarajia | than we expected |
Dada yangu ni mrefu kuliko mimi, ingawa mimi ni mkubwa kwa umri.
My sister is taller than me, although I am older.
Chumba kilikuwa kimya kuliko tulivyotarajia wakati wa mkutano.
The room was quieter than we expected during the meeting.
After kuliko, personal reference normally uses an independent pronoun such as mimi, wewe, yeye, sisi, ninyi, or wao. It is not an object attached to kuliko. In a clause such as tulivyotarajia, the full standard is a proposition—“what/how we expected”—rather than one isolated noun.
Classification is not automatically gradable
Associative -a and -enye phrases often describe what kind of thing something is or what it has, not a scale. Meza ya mbao “wooden table” classifies material; saying that one table is “more wooden than” another is normally meaningless. Chumba chenye bafu “a room with a bathroom” states possession, not degree.
Chumba hiki ni kikubwa kuliko kile, na vyote viwili vina bafu.
This room is bigger than that one, and both have a bathroom.
The comparison naturally selects true adjective kikubwa. The separate fact about facilities uses vina bafu. If the intended scale is amount, name it explicitly—perhaps the number of windows, available floor area, or some other measurable property—instead of forcing a non-gradable -enye or associative phrase into a comparative adjective.
Similarly, kahawa ya Kenya and kahawa ya Tanzania classify origin. A speaker may compare Kahawa hii ni kali kuliko ile “This coffee is stronger than that one,” but origin itself is not the scale. Swahili's alternative modifiers encode different semantic relationships; kuliko does not erase them.
Negating a comparison
With an adjective predicate, si negates the claim of greater degree: Sanduku hili si zito kuliko lile “This box is not heavier than that one.” It does not necessarily assert equality; the first box could be equal in weight or lighter.
Ghorofa ya pili si tulivu kuliko ya kwanza wakati wa mchana.
The second floor is not quieter than the first during the day.
Use this pattern when denying a proposed comparison. If the intended claim is “as X as,” “less X,” or an explicit equality, choose the dedicated equality or degree construction rather than expecting negative si to encode all of those relations.
Common Mistakes
Copying English comparative morphology
❌ Amina ni mrefuer kuliko Halima.
Incorrect — Swahili does not attach English -er to the adjective.
✅ Amina ni mrefu kuliko Halima, lakini wote ni warefu.
Amina is taller than Halima, but both are tall.
Dropping adjective concord before kuliko
❌ Vitabu hivi ni zito kuliko vile.
Incorrect — class 8 vitabu requires vizito.
✅ Vitabu hivi ni vizito kuliko vile vilivyo kwenye rafu.
These books are heavier than the ones on the shelf.
Making kuliko agree with the first noun
❌ Gari hili ni jipya laliko lile.
Incorrect — kuliko is invariable; it never takes class 5 la-.
✅ Gari hili ni jipya kuliko lile la meneja wetu.
This car is newer than our manager's.
Using an object-marker form after kuliko
❌ Kaka yangu ni mfupi kuniliko.
Incorrect — the standard is introduced by kuliko plus independent mimi.
✅ Kaka yangu ni mfupi kuliko mimi, lakini ana nguvu nyingi.
My brother is shorter than me, but he is very strong.
Key Takeaways
Kuliko introduces the standard in an explicit inequality comparison. It is invariant, while a true adjective still agrees with the compared subject and a property verb still carries verbal subject concord and aspect. The standard can be a noun phrase, an independent pronoun, a time expression, or a clause. Before comparing, decide which Swahili construction genuinely expresses the property; material, possession, and origin phrases are not automatically scales simply because English can place “more” before many modifiers.
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Start learning Swahili →Related Topics
- Adjectives in Predicative PositionA2 — Describe a subject with ni or si while keeping true Swahili adjectives in agreement with that subject.
- Comparatives with zaidi yaB1 — Express greater degree and quantity with zaidi, zaidi ya, and combinations with kuliko while keeping agreement on genuine modifiers.
- Stative Verbs for English AdjectivesB1 — Express conditions such as being full, suitable, tired, attractive, or dry with finite Swahili property predicates.
- Agreement in Comparative ConstructionsB1 — Keep concord on Swahili descriptions while kuliko, zaidi ya, and comparative kama remain invariant.
- Independent Personal PronounsA1 — Use mimi, wewe, yeye, sisi, ninyi, and wao for contrast, focus, short answers, and clauses that cannot rely on verbal concord alone.