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Steady in Irish (seasmhach): Meaning, Forms, Examples

Other uses of ‘seasmhach’: steadfast · lasting

The Irish for steady is seasmhach: post seasmhach, a steady job.
Updated October 2026Report a mistake

How to say “steady” in Irish

Irish:
seasmhach
English:
steady, steadfast, lasting
Word type:
adjective
Steadier:
níos seasmhaí
Steadiest:
is seasmhaí
Plural:
seasmhacha
Pronunciation:
“SHAS-vukh”  /ˈʃasˠwəx/

What does “seasmhach” mean?

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

steady
Firm and stable, not shaking or changing much.Also: stable, firm, constant.
2 other meanings: steadfast or lasting
2steadfast
Loyal and dependable, not giving up or changing your mind.Also: constant, reliable, dependable, resolute.
3lasting
Continuing for a long time without breaking down.Also: durable, enduring, stable.

Other Irish adjectives for steady: seasta (steady), cobhsaí (stable), firmeálta (firm)

“Seasmhach” after a noun

An Irish adjective comes after its noun. Here is seasmhach after post (job, masculine), after aimsir (weather, feminine) and after a plural.

after a masculine nounpost seasmhacha steady job
after a feminine nounaimsir sheasmhachsteady weather
after a plural nounpoist sheasmhachasteady jobs

séimhiú (the h) the ending

feminine
aimsirweather
+
seasmhachsteady
=
aimsir sheasmhachsteady weather

After a feminine noun the adjective gets a séimhiú, an h after its first letter: aimsir sheasmhach. After a masculine noun it stays as it is: post seasmhach.

plural
poistjobs
+
seasmhachasteady, plural
=
poist sheasmhachasteady jobs

With a plural noun the adjective takes its plural form, seasmhacha. It also gets an h after a plural that ends in a slender consonant: poist sheasmhacha; after other plurals it does not: aimsirí seasmhacha.

Steadier, steadiest, very steady

níosmore
+
seasmhaísteady
=
níos seasmhaísteadier
ismost
+
seasmhaísteady
=
is seasmhaísteadiest

Tá an t-ardán seo níos seasmhaí ná an ceann eile. This platform is steadier than the other one.

steadierníos seasmhaíin the past tense: ní ba sheasmhaí
steadiestis seasmhaíin the past tense: ba sheasmhaí
as steady aschomh seasmhach leno change after chomh
very steadyan-seasmhachan- lenites, except d, t and s
too steadyrósheasmhachró- lenites

“Seasmhach” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Fuair sé post seasmhach sa bhanc.
He got a steady job in the bank.
Bhí aimsir sheasmhach ann ar feadh na seachtaine.
There was settled weather all week.
Is cairde seasmhacha iad le fada.
They have been steadfast friends for a long time.
Tá an t-ardán seo níos seasmhaí ná an ceann eile.
This platform is steadier than the other one.
Tá an dréimire seasmhach anois.
The ladder is steady now.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Steady in Irish: frequently asked questions

What is the Irish for steady?

The Irish for steady is seasmhach (pronounced “SHAS-vukh”). It comes after the noun: post seasmhach, a steady job; aimsir sheasmhach, steady weather.

How do you say steadier and steadiest in Irish?

níos seasmhaí is steadier and is seasmhaí is steadiest. In the past tense they become ní ba sheasmhaí and ba sheasmhaí.

Why does seasmhach become sheasmhach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So aimsir sheasmhach (steady weather) but post seasmhach (a steady job), because post is masculine.

What is the plural of seasmhach?

With a plural noun seasmhach becomes seasmhacha: poist sheasmhacha, aimsirí seasmhacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very steady in Irish?

an-seasmhach. Too steady is rósheasmhach, and as steady as is chomh seasmhach le.

Does seasmhach have more than one meaning?

Yes. Seasmhach can mean steady, steadfast or lasting, depending on context; the first is the most common.

What is the difference between seasmhach and buan?

Seasmhach means steady or steadfast, stable and not wavering, while buan means permanent or long-lasting, as in post buan, a permanent job.

What is the related noun?

The noun is seasmhacht, meaning stability or steadfastness, from the verb seas, to stand.

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