17 slightly synonyms include a little, a bit, somewhat, rather, moderately, to some degree, to a certain extent, to a slight extent, faintly, and vaguely. Slightly is an adverb, and its antonyms are very, greatly, and significantly. Here are some additional synonyms for "slightly" with example sentences.
17 other ways to say slightly.
He moved the chair slightly closer.
I was slightly abashed by my reaction.
She was slightly nervous before speaking.
The weather became slightly warmer today.