English usually locates comparison inside an adjective phrase: taller than, more patient than, as strong as. Hausa commonly puts the comparison in the verb. Fi means “exceed, surpass,” kai can mean “reach, equal,” and kasa can express falling below a standard. The property itself is usually a noun such as tsawo “height,” ƙarfi “strength,” or haƙuri “patience.”
This makes comparison an ordinary verbal predication with a subject, subject–TAM marker, verb, and complements. It also explains why English than has no single obligatory Hausa counterpart. For a form-centered introduction, see Comparatives with fi. All unlabelled examples are (neutral Nigerian Standard Hausa).
Fi builds a neutral comparative clause
The basic order is:
comparee subject + subject–TAM marker + fi + standard + parameter
Rakumi ya fi jaki ƙarfi.
A camel is stronger than a donkey.
This is a neutral S–TAM–V–O clause. Rakumi is the subject, ya is the masculine singular subject–TAM marker, fi is the verb, and jaki is its object—the standard which the camel exceeds. Ƙarfi names the scale on which they are compared.
Amina ta fi Musa haƙuri da yara.
Amina is more patient with children than Musa is.
Wannan hanya ta fi waccan tsawo.
This road is longer than that one.
Ka fi ni saurin tafiya.
You walk faster than I do. (to one male)
After fi, pronoun standards use object forms such as ni “me.” Do not invent an English-style word meaning than between the verb and the standard.
Why fi normally appears in the completive
Fi is a stative verb. Its ordinary present comparison is therefore normally expressed with completive subject–TAM forms:
Haka ya fi kyau.
That is better that way.
Sabuwar motar ta fi tsohuwar arha.
The new car is cheaper than the old one.
The forms ya fi and ta fi need not locate the comparison in past time. The completive presents the comparative relation as established. English speakers often overuse continuative yana because English says is better; Hausa lexical aspect, not the English auxiliary, determines the natural TAM choice.
Agreement belongs to the comparee subject. Feminine comparees such as Amina, hanya, and mota take ta fi, while masculine rakumi takes ya fi. The idiomatic expression Haka ya fi kyau likewise uses ya fi, but haka is adverbial “so/that way,” not an ordinary gendered noun. The standard does not control the marker.
The standard and parameter can be omitted from context
The complete frame names both the standard and the parameter, but discourse may make one or both recoverable:
Wannan kujera ta fi waccan.
This chair is better than that one.
Wannan kujera ta fi kyau.
This chair is better; this chair is more attractive.
Daga cikin kujerun nan, wannan ta fi.
Of these chairs, this one is the best.
In the first sentence, the parameter is supplied by context. In the second, the comparison standard is unspoken. In the third, the comparison set and relevant property are both recoverable. Such omission is licensed by discourse; it is not a signal that fi has become an adjective.
The parameter must be semantically appropriate. Ƙarfi establishes strength, tsawo height or length, sauri speed, kyau goodness or beauty, and haƙuri patience. There is no fully mechanical rule that derives the best Hausa parameter from every English adjective, so frequent combinations must be learned.
Equality and lesser degree use different verbs
For equality, kai “reach, equal” can use the same overall argument order:
Musa ya kai Audu tsawo.
Musa is as tall as Audu.
Negating equality gives a natural way to express lesser degree:
Musa bai kai Audu tsawo ba.
Musa is not as tall as Audu.
The discontinuous negative bai ... ba belongs to the completive clause. A more general “fall below” comparison can use kasa:
Bakwai ya kasa takwas.
Seven is less than eight.
Wannan injin ya kasa wancan ƙarfi.
This engine is less powerful than that one.
Kasa also has other meanings, including “fail, be unable,” so the comparative reading depends on the following standard and the context. This lexical overlap is genuinely something learners must acquire; it cannot be predicted from English less alone.
Kamar expresses likeness and is not always a claim of exact equality. Compare Musa ya kai Audu tsawo “Musa reaches Audu in height” with Musa dogo ne kamar Audu “Musa is tall like Audu.” The second can simply classify both men as tall, without measuring them as exactly equal.
Superlative meaning can be a fi clause
If the standard is an entire comparison set, fi yields a superlative interpretation:
Amina ta fi kowa saurin karatu a ajin.
Amina reads fastest in the class.
Wannan ne ya fi dacewa da kasafinmu.
This is the one that best suits our budget.
Kowa means “everyone”; the claim is that Amina exceeds every relevant person. This construction makes the logic of the superlative transparent. Hausa also has attributive mafi, but that belongs to the noun-phrase system: ɗalibi mafi ƙoƙari “the most hardworking student.” Do not insert mafi into the ordinary finite fi frame as though the two were interchangeable word forms.
Specific lexical verbs can express narrower comparisons. For age difference, for example:
Musa ya girme Audu da shekara biyu.
Musa is two years older than Audu.
Here girme lexically compares age, and da shekara biyu supplies the measure. The general fi + parameter frame remains available, but established lexical comparisons can be more idiomatic.
Negatives and questions preserve the argument structure
A negative comparison surrounds the completive predicate with ba ... ba:
Musa bai fi Audu tsawo ba.
Musa is not taller than Audu.
That sentence only denies “greater than.” Depending on context, the men may be equal or Musa may be shorter. Do not silently strengthen it to an equality claim.
A polar question retains the same order:
Sabuwar hanyar ta fi tsohuwar kyau?
Is the new route better than the old one?
When the comparee is questioned, the question word is fronted and relative TAM is required:
Wa ya fi kowa saurin kammala aikin?
Who finishes the work fastest?
Masculine singular plain and relative completive are both written ya, so the special clause type is not visibly different here. Its syntax is nevertheless the same relative/focus system used elsewhere in Hausa.
Focused reordering is not free scrambling
Neutral order places the standard and then the parameter after fi:
Doki ya fi jaki sauri.
A horse is faster than a donkey. (neutral)
If the dispute is about the property, the parameter can be focused:
Sauri ne doki ya fi jaki, ba ƙarfi ba.
It is in speed that a horse exceeds a donkey, not in strength.
The focused parameter sauri is followed by ne, and its ordinary position after jaki is empty. If the standard is contrasted, it can be focused instead:
Musa ne Amina ta fi saurin karatu, ba Hauwa ba.
It is Musa whom Amina reads faster than, not Hauwa.
Do not repeat Musa with an object pronoun after fi in this gap-type focus construction. The fronting answers a live contrast; a neutral comparison should retain the unmarked order.
A short discourse motivates the marked comparison
—Amina ta fi Musa saurin karatu ne, ko ta fi shi iya rubutu? —Saurin karatu ne ta fi shi; Musa ya fi ta iya rubutu. —To, wa ya fi kowa idan aka haɗa sakamakon biyu? —Amina ce ta fi kowa.
—Does Amina surpass Musa in reading speed, or does she surpass him in writing ability? —It is reading speed in which she surpasses him; Musa writes better than she does. —Then who does best overall when the two results are combined? —Amina is the one who surpasses everyone.
The first answer fronts the disputed parameter. The final answer focuses the comparee. In both cases the marked order is licensed by the immediately preceding question.
Common Mistakes
1. Treating fi as English more
❌ Musa ya fi dogo da Audu.
Incorrect — fi is a verb, not a particle placed before an adjective.
✅ Musa ya fi Audu tsawo.
Musa is taller than Audu.
2. Omitting subject–TAM marking
❌ Amina fi Musa haƙuri.
Incorrect as a finite clause — feminine ta is required.
✅ Amina ta fi Musa haƙuri.
Amina is more patient than Musa.
3. Using continuative merely because English has is
❌ Rakumi yana fi jaki ƙarfi.
Nonstandard for the ordinary established comparison taught here.
✅ Rakumi ya fi jaki ƙarfi.
A camel is stronger than a donkey.
4. Forgetting final ba in a negative comparison
❌ Hauwa ba ta fi Amina tsawo.
Incomplete completive negation — final ba is required.
✅ Hauwa ba ta fi Amina tsawo ba.
Hauwa is not taller than Amina.
5. Repeating the focused standard
❌ Musa ne Amina ta fi shi saurin karatu.
Incorrect for the canonical gap-type focus intended here — Musa is repeated by shi.
✅ Musa ne Amina ta fi saurin karatu.
It is Musa whom Amina reads faster than.
Key Takeaways
- Fi is a stative verb meaning “exceed,” normally used with completive subject–TAM forms for present comparisons.
- Neutral order is comparee + TAM + fi
- standard + parameter.
- The standard or parameter can be omitted only when context makes it recoverable.
- Kai expresses equality; negative bai kai ... ba and kasa can express lesser degree.
- Focused standards or parameters require ne/ce, relative syntax, and a gap in the ordinary complement position.
Related Topics
- Comparatives with fiB1 — Build Hausa greater-than comparisons with the stative verb fi, an agreeing subject marker, a standard, and a scale expression.
- Equality with kai and kamarB1 — Compare equal degrees with the stative verb kai, and express looser similarity with kamar.
- Superlative Readings from fiB1 — Use Hausa fi with an exhaustive or contextually bounded comparison domain to express best, biggest, fastest, and other superlative meanings.
- Basic S–TAM–V–O Word OrderA1 — Build neutral Hausa clauses with a subject, a subject–TAM marker, a verb, and an object in their normal order.
- Object FocusB1 — Front a Hausa direct object for identification or correction, leaving a gap and selecting relative TAM in the background clause.