Irregular VerbsPast tense of “cost”: cost, cost
The verb “cost” is irregular: its past simple is “cost” and its past participle is “cost”.
Base form (V1)
cost
/kɒst/
Past simple (V2)
cost
/kɒst/
Past participle (V3)
cost
/kɒst/
Meaning
to need a certain amount of money
Example
The tickets cost more than we expected.
Pattern
AAA — all three forms are the same
Learn all 200 irregular verbs in Verblex
Short lessons, spaced repetition and audio for every form. Free to download, works offline.
Get it on Google Play