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To fluctuate in Irish (luainigh): Meaning, Conjugation, Examples

Other uses of ‘luainigh’: move quickly

The Irish for to fluctuate is luainigh; ag luainiú is fluctuating.
Updated October 2026Report a mistake

How to say “to fluctuate” in Irish

Irish:
luainigh
English:
to fluctuate, move quickly
Word type:
verb, second-conjugation
Verbal noun:
luainiú (ag luainiú, fluctuating)
Verbal adjective:
luainithe
Pronunciation:
“LOO-in-ee”  /ˈl̪ˠuənʲiː/

What does “luainigh” mean?

“Luainigh” has two alternative meanings. The most common comes first.

to fluctuate
To move up and down or change often, without staying steady.Also: vary, waver, change.
1 other meaning: move quickly
2to move quickly
To move quickly and nimbly, or flit about restlessly.Also: flit, dart, move nimbly.

“Luainigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Luainigh méI fluctuatedNíor luainigh méI did not fluctuateAr luainigh mé?Did I fluctuate?
tú (you)Luainigh túYou fluctuatedNíor luainigh túYou did not fluctuateAr luainigh tú?Did you fluctuate?
sé / sí (he / she)Luainigh sé / síHe fluctuatedNíor luainigh sé / síHe did not fluctuateAr luainigh sé / sí?Did he fluctuate?
sinn (we)LuainíomarWe fluctuatedNíor luainíomarWe did not fluctuateAr luainíomar?Did we fluctuate?
sibh (you, plural)Luainigh sibhYou fluctuatedNíor luainigh sibhYou did not fluctuateAr luainigh sibh?Did you fluctuate?
siad (they)Luainigh siadThey fluctuatedNíor luainigh siadThey did not fluctuateAr luainigh siad?Did they fluctuate?
saorbhriathar (autonomous)LuainíodhNíor luainíodhAr luainíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)LuainímI fluctuateNí luainímI do not fluctuateAn luainím?Do I fluctuate?
tú (you)Luainíonn túYou fluctuateNí luainíonn túYou do not fluctuateAn luainíonn tú?Do you fluctuate?
sé / sí (he / she)Luainíonn sé / síHe fluctuatesNí luainíonn sé / síHe does not fluctuateAn luainíonn sé / sí?Does he fluctuate?
sinn (we)LuainímidWe fluctuateNí luainímidWe do not fluctuateAn luainímid?Do we fluctuate?
sibh (you, plural)Luainíonn sibhYou fluctuateNí luainíonn sibhYou do not fluctuateAn luainíonn sibh?Do you fluctuate?
siad (they)Luainíonn siadThey fluctuateNí luainíonn siadThey do not fluctuateAn luainíonn siad?Do they fluctuate?
saorbhriathar (autonomous)LuainítearNí luainítearAn luainítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Luaineoidh méI will fluctuateNí luaineoidh méI will not fluctuateAn luaineoidh mé?Will I fluctuate?
tú (you)Luaineoidh túYou will fluctuateNí luaineoidh túYou will not fluctuateAn luaineoidh tú?Will you fluctuate?
sé / sí (he / she)Luaineoidh sé / síHe will fluctuateNí luaineoidh sé / síHe will not fluctuateAn luaineoidh sé / sí?Will he fluctuate?
sinn (we)LuaineoimidWe will fluctuateNí luaineoimidWe will not fluctuateAn luaineoimid?Will we fluctuate?
sibh (you, plural)Luaineoidh sibhYou will fluctuateNí luaineoidh sibhYou will not fluctuateAn luaineoidh sibh?Will you fluctuate?
siad (they)Luaineoidh siadThey will fluctuateNí luaineoidh siadThey will not fluctuateAn luaineoidh siad?Will they fluctuate?
saorbhriathar (autonomous)LuaineofarNí luaineofarAn luaineofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)LuaineoinnI would fluctuateNí luaineoinnI would not fluctuateAn luaineoinn?Would I fluctuate?
tú (you)LuaineofáYou would fluctuateNí luaineofáYou would not fluctuateAn luaineofá?Would you fluctuate?
sé / sí (he / she)Luaineodh sé / síHe would fluctuateNí luaineodh sé / síHe would not fluctuateAn luaineodh sé / sí?Would he fluctuate?
sinn (we)LuaineoimisWe would fluctuateNí luaineoimisWe would not fluctuateAn luaineoimis?Would we fluctuate?
sibh (you, plural)Luaineodh sibhYou would fluctuateNí luaineodh sibhYou would not fluctuateAn luaineodh sibh?Would you fluctuate?
siad (they)LuaineoidísThey would fluctuateNí luaineoidísThey would not fluctuateAn luaineoidís?Would they fluctuate?
saorbhriathar (autonomous)LuaineofaíNí luaineofaíAn luaineofaí?

“Luainigh” in a sentence: Irish examples

Past, present, future and conditional, with a negative and a question.

Luainigh na praghsanna go mór anuraidh.
Prices fluctuated a lot last year.
Luainíonn an teocht i rith an lae.
The temperature fluctuates during the day.
Luaineoidh an margadh arís an tseachtain seo chugainn.
The market will fluctuate again next week.
Luaineodh an luach dá n-athródh an t-éileamh.
The value would fluctuate if demand changed.
Níor luainigh an ráta úis le bliain.
The interest rate has not fluctuated for a year.
An luainíonn do mheáchan go minic?
Does your weight fluctuate often?

Other verbs in Irish

More everyday Irish verbs to learn next.

To fluctuate in Irish: frequently asked questions

What is the Irish for to fluctuate?

The Irish for to fluctuate is luainigh (pronounced “LOO-in-ee”). It is a second-conjugation verb; the verbal noun is luainiú.

What is the verbal noun of luainigh?

The verbal noun of luainigh is luainiú, used after ag for the continuous: ag luainiú (fluctuating). The verbal adjective is luainithe.

How do you say luainigh in the past and the future?

Past: Luainigh mé; negative Níor luainigh mé; question Ar luainigh mé?. Future: Luaineoidh mé; negative Ní luaineoidh mé; question An luaineoidh mé?.

What is the modh coinníollach of luainigh?

The conditional (modh coinníollach) first person is Luaineoinn (I would fluctuate); negative Ní luaineoinn; question An luaineoinn?.

Does luainigh have more than one meaning?

Yes. Luainigh can mean to fluctuate or to move quickly, depending on context; the first is the most common.

Is 'luainigh' the same as 'athraigh'?

Not quite: 'athraigh' means simply to change, while 'luainigh' means to change back and forth, to fluctuate, as in 'luainíonn na praghsanna'.

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