Kanji Library
VerbsJLPT N2

荒れる (areru) conjugation

JLPT N2 Ichidan verb (Group 2 / ru-verb)intransitive

to be stormy, to be rough, to be ruined

荒れる (あれる, areru) is an ichidan verb. Ichidan verbs are the tidy ones: drop the final る and add the ending. Nothing inside the word ever changes. Every form below is tappable — hear it, then say it back.

Conjugation table

FormPlain (casual)Polite (~ます)When you use it
Dictionary / plain
areru

aremasu
The form you look up. Also the casual present and future.
Plain negative
arenai

aremasen
“doesn’t / won’t”. From here it conjugates like an i-adjective.
Plain past
areta

aremashita
The casual past — same ending as the te-form, with た/だ.
Plain past negative
arenakatta

aremasendeshita
“didn’t”. The negative past, still i-adjective-shaped.
Te-form
arete
The connector: requests, linking clauses, ~ている.
Progressive (~ている)
areteiru

areteimasu
“is ~ing”, or an ongoing resulting state.
Desire (~たい)
aretai

aretaidesu
“want to ~”. Behaves as an i-adjective.
Volitional
areyou

aremashou
“let’s ~” / “I think I’ll ~”.
Potential
arerareru

areraremasu
“can ~”. What you could do; the object often takes が.
Passive
arerareru

areraremasu
“is ~ed”. Also the honorific and the suffering passive.
Causative
aresaseru

aresasemasu
Make or let someone do it.
Causative-passive
aresaserareru

aresaseraremasu
Be made to do it — the long one.
Imperative
arero

aretekudasai
Blunt order. Use ~てください in real life.
Prohibitive
areruna
“don’t!” — dictionary form + な.
Conditional (~ば)
arereba
“if ~”. General rules and hypotheticals.
Conditional (~たら)
aretara
“if / when ~”. The everyday conditional.

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Why it conjugates this way

Ichidan verbs are the tidy ones: drop the final る and add the ending. Nothing inside the word ever changes. See the full rules on the verb conjugation guide.

Kanji in this verb

Other JLPT N2 verbs

All JLPT N2 verbs →