en mangeant — the gerund and the present participle

three forms ending in -ant, and they are not the same thingB1

In one line

One ending, three jobs: with en in front it means "while …"; on its own it stands in for qui; and once it has turned into an adjective it takes e and s like any other adjective.

-ant looks like English -ing and covers roughly a third of its work. English -ing does four jobs: the continuous ("he is eating"), the noun ("eating is fun"), the adverbial clause ("while eating"), and the adjective ("an interesting film"). French -ant does the last two. For the other two it uses different structures entirely — and assuming otherwise is the single biggest source of error on this page.

The forms on this page

FormMeansSound
en mangeantwhile eating · by eating — simultaneity or means/ɑ̃ mɑ̃.ʒɑ̃/

The table

FormStructureAgrees?Example
gerunden /ɑ̃/ + -antnoen mangeant /ɑ̃ mɑ̃.ʒɑ̃/
present participle-ant alonenoun homme parlant trois langues /œ̃.n‿ɔm paʁ.lɑ̃ tʁwa lɑ̃ɡ/
verbal adjective-antyesune histoire amusante /y.n‿is.twaʁ a.my.zɑ̃t/

How it is built

Take the stem from the nous form of the present, drop -ons, add -ant:

Infinitivenous-ant
parler /paʁ.le/nous parlons /nu paʁ.lɔ̃/parlant /paʁ.lɑ̃/
finir /fi.niʁ/nous finissons /nu fi.ni.sɔ̃/finissant /fi.ni.sɑ̃/
prendre /pʁɑ̃dʁ/nous prenons /nu pʁə.nɔ̃/prenant /pʁə.nɑ̃/
faire /fɛʁ/nous faisons /nu fə.zɔ̃/faisant /fə.zɑ̃/
manger /mɑ̃.ʒe/nous mangeons /nu mɑ̃.ʒɔ̃/mangeant /mɑ̃.ʒɑ̃/ — the e /ə/ stays to keep the g /ʒe/ soft

Three irregulars:

Infinitive-ant
être /ɛtʁ/étant /e.tɑ̃/
avoir /a.vwaʁ/ayant /ɛ.jɑ̃/
savoir /sa.vwaʁ/sachant /sa.ʃɑ̃/

The gerund — en + -ant

Three meanings, and its subject is always the subject of the main clause:

MeaningExamplePronunciation
simultaneityIl mange en regardant la télé. — while watching/il mɑ̃ʒ ɑ̃ ʁə.ɡaʁ.dɑ̃ la te.le/
mannerIl a réussi en travaillant dur. — by working hard/i.l‿a ʁe.y.si ɑ̃ tʁa.va.jɑ̃ dyʁ/
conditionEn partant maintenant, tu arriveras à l'heure. — if you leave now/ɑ̃ paʁ.tɑ̃ mɛ̃t.nɑ̃ ty a.ʁi.və.ʁa a lœʁ/

A strict rule: the subject of the gerund must be the subject of the main verb.

❌ En arrivant, la pluie a commencé. — the rain did not arrive ✅ En arrivant, j'ai vu la pluie.

English calls the same error a dangling participle — "walking down the street, the building came into view" — and treats it as a mistake too. French is simply stricter about it.

And tout en marks contrast or emphasises the simultaneity:

Tout en travaillant, il écoute de la musique. — while working, he listens to music

The present participle — -ant without en

It replaces a relative clause and is formal:

With a relativeWith a participle
un homme qui parle trois langues /œ̃.n‿ɔm ki paʁl tʁwa lɑ̃ɡ/un homme parlant trois langues /œ̃.n‿ɔm paʁ.lɑ̃ tʁwa lɑ̃ɡ/
les étudiants qui habitent ici /le.z‿e.ty.djɑ̃ ki a.bit i.si/les étudiants habitant ici /le.z‿e.ty.djɑ̃.z‿a.bi.tɑ̃ i.si/

And it can express cause:

Étant malade, il est resté chez lui. — being ill, he stayed at home Ayant fini, il est parti. — having finished, he left

ayant + participle = a prior action. This structure earns marks in formal writing.

English has both of these too — "a man speaking three languages", "having finished, he left" — so the forms map directly.

The verbal adjective — and its agreement

Once -ant has become a genuine adjective, it agrees like any other:

Pronunciation
une histoire amusantefeminine/y.n‿is.twaʁ a.my.zɑ̃t/
des films intéressantsplural/de filmz ɛ̃.te.ʁɛ.sɑ̃/
une eau courantefeminine/y.n‿o ku.ʁɑ̃t/

And the spelling sometimes changes:

Present participleVerbal adjective
fatiguant /fa.ti.ɡɑ̃/fatigant /fa.ti.ɡɑ̃/
communiquant /kɔ.my.ni.kɑ̃/communicant /kɔ.my.ni.kɑ̃/
provoquant /pʁo.vo.kɑ̃/provocant /pʁo.vo.kɑ̃/
différant /di.fe.ʁɑ̃/différent /di.fe.ʁɑ̃/
précédant /pʁe.se.dɑ̃/précédent /pʁe.se.dɑ̃/
négligeant /ne.ɡli.ʒɑ̃/négligent /ne.ɡli.ʒɑ̃/

This spelling difference comes up in dictation. The rule: if it has an object or an adverb → participle. If it describes a noun → adjective.

un travail fatigant — adjective Fatiguant tout le monde, il est parti. — participle, it has an object

en + -ant versus the infinitive

After a preposition French takes an infinitive — except after en:

PrepositionForm
avant de /a.vɑ̃ də/infinitive — avant de partir /a.vɑ̃ də paʁ.tiʁ/
sans /sɑ̃/infinitive — sans partir /sɑ̃ paʁ.tiʁ/
pour /puʁ/infinitive — pour partir /puʁ paʁ.tiʁ/
après /a.pʁɛ/past infinitive — après être parti /a.pʁɛ.z‿ɛtʁ paʁ.ti/
en /ɑ̃/-ant — en partant /ɑ̃ paʁ.tɑ̃/

en is the only preposition that takes -ant. Every other one takes an infinitive.

English takes -ing after every preposition — "before leaving", "without leaving", "after leaving". So French reverses the pattern almost completely: the one place English speakers expect an infinitive is the one place French wants -ant, and vice versa.

Examples

EnglishFrenchPronunciation
He eats while watching TV.Il mange en regardant la télé./il mɑ̃ʒ ɑ̃ ʁə.ɡaʁ.dɑ̃ la te.le/
He succeeded by working hard.Il a réussi en travaillant dur./i.l‿a ʁe.y.si ɑ̃ tʁa.va.jɑ̃ dyʁ/
If you leave now, you'll be on time.En partant maintenant, tu arriveras à l'heure./ɑ̃ paʁ.tɑ̃ mɛ̃t.nɑ̃ ty a.ʁi.və.ʁa a lœʁ/
A man speaking three languages.Un homme parlant trois langues./œ̃.n‿ɔm paʁ.lɑ̃ tʁwa lɑ̃ɡ/
Being ill, he stayed.Étant malade, il est resté./e.tɑ̃ ma.lad i.l‿ɛ ʁɛs.te/
Having finished, he left.Ayant fini, il est parti./ɛ.jɑ̃ fi.ni i.l‿ɛ paʁ.ti/
An amusing story.Une histoire amusante./y.n‿is.twa.ʁ‿a.my.zɑ̃t/
While working, he listens to music.Tout en travaillant, il écoute de la musique./tu.t‿ɑ̃ tʁa.va.jɑ̃ i.l‿e.kut də la my.zik/
He left without saying anything.Il est parti sans rien dire./i.l‿ɛ paʁ.ti sɑ̃ ʁjɛ̃ diʁ/
I arrived running.Je suis arrivé en courant./ʒə sɥi.z‿a.ʁi.ve ɑ̃ ku.ʁɑ̃/

Common mistakes

❌✅Why
En arrivant, la pluie a commencé.En arrivant, j'ai vu la pluie.The subject must be the same
avant partantavant de partirOnly en takes -ant
sans mangeantsans mangerThe same
une histoire amusant… amusanteThe adjective agrees
un travail fatiguantun travail fatigantThe adjective has its own spelling
Je suis mangeantJe suis en train de mangerFrench does not build a continuous with -ant
J'aime nageant.J'aime nager.Where English uses -ing as a noun, French uses the infinitive

Why French does not build a continuous with -ant

a structural difference from English

In English -ing is a participle, a continuous marker and a verbal noun all at once:

Pronunciation
He is eating.continuous
Eating is fun.verbal noun
While eating, he read.participle

In French each of those has its own structure:

EnglishFrench
He is eating.Il mange. /il mɑ̃ʒ/ or Il est en train de manger. /il ɛ.t‿ɑ̃ tʁɛ̃ də mɑ̃.ʒe/
Eating is fun.Manger, c'est bien. /mɑ̃.ʒe sɛ bjɛ̃/ — an infinitive
While eating…En mangeant… /ɑ̃ mɑ̃.ʒɑ̃/

The biggest trap is the second row: wherever English uses -ing as a noun, French uses the infinitive.

❌ J'aime nageant. ✅ J'aime nager. ❌ Nageant est bon. ✅ Nager, c'est bon.

And that includes after every preposition except en: "interested in learning" → intéressé par le fait d'apprendre or simply intéressé à apprendre; "instead of going" → au lieu d'aller.

English used to do this as well and still can, in a slightly formal register: "to err is human", "to know him is to love him". That is the French pattern exactly — the infinitive used as a noun. If Manger, c'est bien feels odd, read it as "to eat is good", not "eating is good".

The practical rule: use -ant only after en, or where it genuinely replaces a relative clause. Everywhere else, use the infinitive.

Liên quan