Irregular verb · #12 by frequency

think — past tense and past participle

Basethinkθɪŋk

Past simplethoughtθɔːt

Past participlethoughtθɔːt

In a sentence

Base: I think it will rain today.

Past simple: He thought about the problem all night.

Past participle: The plan has been carefully thought through.

Españolpensar

Françaispenser

Русскийдумать

Українськадумати

Deutschdenken

Portuguêspensar

Italianopensare

Polskimyśleć

Türkçedüşünmek

Pattern

-ought / -aught

bring / brought, teach / taught, catch / caught. Spelling differs but the sound is one identical ending — an audio-first advantage.

Same pattern