Find Synonyms

when Synonyms

Another word for when

Choosing another word for when depends on context, so the 24 synonyms and similar words below are separated across 7 exact definitions and ranked by match strength.
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• conjunction (Context 1)

After which; and just then; as soon as.

Usage Example

"Call the office once you arrive at the train station."

Strongest
once
as soon as
Strong
after
whereupon

• conjunction (Context 2)

At or during the time that; while.

Usage Example

"She was studying in Madrid while she first learned to speak fluent Spanish."

Strongest
while
as
whilst

• conjunction (Context 3)

At any time that; whenever.

Usage Example

"Plants grow rapidly whenever they receive adequate sunlight and water."

Strongest
whenever
Strong
if

• adverb (Context 4)

At or during which time (used as a relative adverb to introduce a clause modifying a noun of time).

Usage Example

"Sunday is the only day of the week wherein the museum offers free admission."

Strong
wherein

• conjunction (Context 5)

Although; whereas (used to indicate a contrast or unexpectedness).

Usage Example

"They decided to walk home although they could have easily taken the bus."

Strongest
although
whereas
while
though
even though
Strong
whilst

• conjunction (Context 6)

In view of the fact that; considering that.

Usage Example

"How can we finalize the budget since we still lack the third-quarter figures?"

Strongest
since
considering
given that
Strong
seeing that
inasmuch as
as

• noun (Context 7)

The time, date, or occasion of an event.

Usage Example

"The committee has agreed on the where and the how of the conference, but not yet the time."

Strongest
time
date
Strong
timing
occasion
moment

Opposites of when

The opposite of when shifts depending on context. Common opposites include:

before
because
unless
See all opposites of when

Cite this Entry


Wordmom. (2026). Synonyms for When. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/when
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