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To trace in Irish (rianaigh): Meaning, Conjugation, Examples

Other uses of ‘rianaigh’: trace back · indent

The Irish for to trace is rianaigh; ag rianú is tracing.
Updated October 2026Report a mistake

How to say “to trace” in Irish

Irish:
rianaigh
English:
to trace, trace back, indent
Word type:
verb, second-conjugation
Verbal noun:
rianú (ag rianú, tracing)
Verbal adjective:
rianaithe
Pronunciation:
“REE-un-ee”  /ˈɾʲiən̪ˠiː/

What does “rianaigh” mean?

“Rianaigh” has three alternative meanings. The most common comes first.

to trace
To mark out or follow the line or course of something.Also: mark out, track, chart.
2 other meanings: trace back or indent
2to trace back
To follow something back to its origin or source.Also: trace the origin of, deduce.
3to indent
To make a mark or groove in something.Also: groove, score.

“Rianaigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Rianaigh méI tracedNíor rianaigh méI did not traceAr rianaigh mé?Did I trace?
tú (you)Rianaigh túYou tracedNíor rianaigh túYou did not traceAr rianaigh tú?Did you trace?
sé / sí (he / she)Rianaigh sé / síHe tracedNíor rianaigh sé / síHe did not traceAr rianaigh sé / sí?Did he trace?
sinn (we)RianaíomarWe tracedNíor rianaíomarWe did not traceAr rianaíomar?Did we trace?
sibh (you, plural)Rianaigh sibhYou tracedNíor rianaigh sibhYou did not traceAr rianaigh sibh?Did you trace?
siad (they)Rianaigh siadThey tracedNíor rianaigh siadThey did not traceAr rianaigh siad?Did they trace?
saorbhriathar (autonomous)RianaíodhNíor rianaíodhAr rianaíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)RianaímI traceNí rianaímI do not traceAn rianaím?Do I trace?
tú (you)Rianaíonn túYou traceNí rianaíonn túYou do not traceAn rianaíonn tú?Do you trace?
sé / sí (he / she)Rianaíonn sé / síHe tracesNí rianaíonn sé / síHe does not traceAn rianaíonn sé / sí?Does he trace?
sinn (we)RianaímidWe traceNí rianaímidWe do not traceAn rianaímid?Do we trace?
sibh (you, plural)Rianaíonn sibhYou traceNí rianaíonn sibhYou do not traceAn rianaíonn sibh?Do you trace?
siad (they)Rianaíonn siadThey traceNí rianaíonn siadThey do not traceAn rianaíonn siad?Do they trace?
saorbhriathar (autonomous)RianaítearNí rianaítearAn rianaítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Rianóidh méI will traceNí rianóidh méI will not traceAn rianóidh mé?Will I trace?
tú (you)Rianóidh túYou will traceNí rianóidh túYou will not traceAn rianóidh tú?Will you trace?
sé / sí (he / she)Rianóidh sé / síHe will traceNí rianóidh sé / síHe will not traceAn rianóidh sé / sí?Will he trace?
sinn (we)RianóimidWe will traceNí rianóimidWe will not traceAn rianóimid?Will we trace?
sibh (you, plural)Rianóidh sibhYou will traceNí rianóidh sibhYou will not traceAn rianóidh sibh?Will you trace?
siad (they)Rianóidh siadThey will traceNí rianóidh siadThey will not traceAn rianóidh siad?Will they trace?
saorbhriathar (autonomous)RianófarNí rianófarAn rianófar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)RianóinnI would traceNí rianóinnI would not traceAn rianóinn?Would I trace?
tú (you)RianófáYou would traceNí rianófáYou would not traceAn rianófá?Would you trace?
sé / sí (he / she)Rianódh sé / síHe would traceNí rianódh sé / síHe would not traceAn rianódh sé / sí?Would he trace?
sinn (we)RianóimisWe would traceNí rianóimisWe would not traceAn rianóimis?Would we trace?
sibh (you, plural)Rianódh sibhYou would traceNí rianódh sibhYou would not traceAn rianódh sibh?Would you trace?
siad (they)RianóidísThey would traceNí rianóidísThey would not traceAn rianóidís?Would they trace?
saorbhriathar (autonomous)RianófaíNí rianófaíAn rianófaí?

“Rianaigh” in a sentence: Irish examples

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

Rianaigh sé an bóthar ar an léarscáil.
He traced the road on the map.
Rianaíonn an córas gach beart a dhéantar.
The system tracks every action taken.
Rianóidh na taighdeoirí stair an teaghlaigh.
The researchers will trace the family's history.
Rianódh sí an cosán dá mbeadh peann aici.
She would trace the path if she had a pen.
Níor rianaigh siad foinse an airgid fós.
They have not traced the source of the money yet.
Ar rianaigh tú an líne go cúramach?
Did you trace the line carefully?

Other verbs in Irish

More everyday Irish verbs to learn next.

To trace in Irish: frequently asked questions

What is the Irish for to trace?

The Irish for to trace is rianaigh (pronounced “REE-un-ee”). It is a second-conjugation verb; the verbal noun is rianú.

What is the verbal noun of rianaigh?

The verbal noun of rianaigh is rianú, used after ag for the continuous: ag rianú (tracing). The verbal adjective is rianaithe.

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

Past: Rianaigh mé; negative Níor rianaigh mé; question Ar rianaigh mé?. Future: Rianóidh mé; negative Ní rianóidh mé; question An rianóidh mé?.

What is the modh coinníollach of rianaigh?

The conditional (modh coinníollach) first person is Rianóinn (I would trace); negative Ní rianóinn; question An rianóinn?.

Does rianaigh have more than one meaning?

Yes. Rianaigh can mean to trace, to trace back or to indent, depending on context; the first is the most common.

What is the difference between 'rianaigh' and 'lorg'?

'Rianaigh' means to trace or mark out a line or course, while 'lorg' means to look for or seek something. The noun 'rian' (a trace, mark) is behind 'rianaigh'.

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