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Explanation of the Word "OK"

Definition: "OK" is a very common word in English. It can be used as an adjective, adverb, or noun.

Summary

"OK" is a versatile word that can be used as an adjective, adverb, or noun. It expresses that something is satisfactory, indicates agreement, or represents permission.

Academic

Adjective

1. being satisfactory or in satisfactory condition
   • an all-right movie
   • the passengers were shaken up but are all right
   • is everything all right?
   • everything's fine
   • things are okay
   • dinner and the movies had been fine
   • another minute I'd have been fine

Adverb

1. an expression of agreement normally occurring at the beginning of a sentence

Noun

1. an endorsement
   • they gave us the O.K. to go ahead
2. a state in south central United States

Synonyms

• all right
• fine
• o.k.
• okay
• hunky-dory
• very well
• alright
• OK
• O.K.
• okey
• okeh
• Oklahoma
• Sooner State