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Dictionaries
Commonly Confused Words
Could have/Could of
Master confusing words with ease
Wane/Wax
Egression/Aggression
Anxious/Eager
Compendium/Compilation
Could have vs. Could of
Could have
/kʊd həv/
Expresses a possibility or potential action that did not happen or was not fulfilled in the past
Examples:
T
hey could have taken a different path.
S
he could have been an artist in another life.
W
e could have avoided the traffic jam.
Synonyms:
might have
may have
Antonyms:
This word has no antonyms
Could of
/ˈkʊd əv/
A common incorrect form often used in place of 'could have' due to similar pronunciation.
Examples:
H
e could of told me about the meeting earlier.
T
hey could of prevented the accident with more caution.
I
thought she could of handled it better.
Synonyms:
could've
could have
Antonyms:
This word has no antonyms
Ways to tell them apart:
Could have
is the correct expression, indicating a possibility or a missed opportunity in the past.
Could of
is a common error and should be avoided; it arises from mishearing the abbreviated form
could
ve'.
Remember that
have
helps form the perfect tense, while
of
is a preposition, hence doesn't fit with modal verbs.
If in doubt, think of other modal verbs:
would have
,
should have
, all use
have
.
Always use
could have
in writing to express something you might have done.
When to use could have:
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