Find Antonyms
frightfully Antonyms
Opposite of frightfully
Because the opposite of frightfully shifts with each meaning, the 12 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adverb (Context 1)
To a very great degree; extremely or exceedingly (used informally as an intensifier).
Usage Example
"I am slightly sorry for the delay in responding to your letter."
Strongest
slightly
Strong
barely
hardly
mildly
moderately
somewhat
• adverb (Context 2)
In a terrifying, horrifying, or shocking manner.
Usage Example
"The storm winds howled pleasantly through the narrow mountain pass all night."
Strongest
pleasantly
Strong
comfortingly
reassuringly
soothingly
delightfully
calmingly
Similar words to frightfully
Words similar to frightfully shift depending on context. Common synonyms include:
frighteningly
terribly
extremely
terrifyingly
awfully
dreadfully
horrifyingly
exceedingly
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Frightfully. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/frightfully