fleetingly

Definitions

For a very short time; briefly.

In a manner that passes quickly or is transitory.

Examples

The sun appeared fleetingly from behind the clouds before disappearing again.

I saw him fleetingly in the crowd, but he vanished before I could call out his name.

Synonyms

briefly momentarily transiently passing temporarily short-lived

Antonyms

permanently enduringly everlastingly persistently constantly perpetually