ふと(おも)()

ふとおもいだす
expression
to suddenly remember; to recall out of the blue
1. to suddenly remember; to recall out of the blue
To have a memory come to mind unexpectedly, without deliberately trying to recall it.
ふと(むかし)のことを(おも)()した。
I suddenly remembered something from the past.
(ある)いていたら、ふと友人(ゆうじん)言葉(ことば)(おも)()した。
While walking, I suddenly recalled my friend's words.
この(にお)いを()ぐと、ふと子供(こども)(ころ)(おも)()す。
When I smell this scent, it suddenly brings back memories of my childhood.

Combines the adverb ふと (suddenly, unexpectedly) with (おも)()す (to remember). The key nuance is that the memory surfaces involuntarily — triggered by a sensation, a scene, or seemingly nothing at all. Very common in everyday conversation and narrative writing.

COMMON COLLOCATIONS:

  • ふと(むかし)(おも)()す: to suddenly recall the past
  • ふと(はは)のことを(おも)()す: to suddenly think of one's mother
  • ふと(おも)()したように: as if suddenly remembering

USAGE:

ふと can also combine with other verbs to express sudden, unplanned actions:

  • ふと()がつく: to suddenly notice
  • ふと()る: to glance inadvertently
  • ふと()()める: to wake up suddenly