Pronunciation: /ˈruːfəl/
adjective expressing sorrow or regret in a slightly humorous way
A1 She gave a rueful smile when she realized she had forgotten her keys.
A2 He looked rueful as he admitted his mistake to his boss.
B1 The team captain wore a rueful expression after losing the game.
B2 Despite his best efforts, he could only offer a rueful apology for the misunderstanding.
C1 The CEO's rueful reflection on the company's past failures led to a new strategic direction.
C2 The artist's rueful contemplation of his early works revealed a deep sense of regret.
formal She gave him a rueful smile as she realized her mistake.
informal He let out a rueful chuckle when he saw the mess he had made.
slang I felt pretty rueful after failing my driving test for the third time.
figurative The old man looked at the ruins of his former home with a rueful heart.
ruefulled
ruefuls
more rueful
most rueful
rue
will rue
have rued
is ruing
rueful
rueful
to rue
rueing
rueing