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Grind past tense: ground, ground

crush into powder

Grind is an irregular English verb: the past simple of grind is ground and the past participle is ground. Learn the three forms together — grind – ground – ground.

Verb forms

Base form

grind

/ɡraɪnd/

Past Simple

ground

/ɡraʊnd/

Past Participle

ground

/ɡraʊnd/

Press the speaker button to hear each form. The transcription under each word shows the British pronunciation (IPA).

Example sentences

Base form · grind

We grind fresh coffee beans every morning.

Past Simple · ground

The mill ground wheat into flour for the village.

Past Participle · ground

The spices have been ground into a fine powder.

Key tenses

Present SimplePast SimplePresent Perfect
I grind
he / she / it grinds
I groundI have ground
Present Continuous:I am grinding  ·  he / she / it is grinding

Grammar guide

Grind belongs to the ABB group: the past simple and the past participle are the same (ground). This is the largest group of irregular verbs — you only need to learn one past form.

  • Past simple – ground: a finished action at a definite time in the past. It is used on its own, without an auxiliary.
  • Past participle – ground: after have, has or had (present perfect, past perfect) and after be in the passive voice.
  • Questions and negatives in the past simple use did + the base form: Did you grind…? I didn’t grind.

Verbs with the same pattern

Quick quiz

Which sentence is correct?

Questions about grind

What is the past simple of grind?
The past simple of grind is ground.
What is the past participle of grind?
The past participle of grind is ground.
What are the three forms of grind?
The three forms are grind – ground – ground: base form, past simple and past participle.
Is grind a regular or an irregular verb?
Grind is irregular: its past simple is ground, not grinded.
Grind past tense: ground, ground — irregular verb forms