No, it is an adverb.
more carefully, most carefully
more carefully, most carefully
"More carefully", and "most carefully".
more carefully, most carefully
Smoothly, quickly, and carefully are adverbs.
most carefully
Carefully is the adverb of careful.Listen carefully I won't tell you again. (adverb)
The opposite of carefully is carelessly.Both carefully and carelessly are adverbs.
'[Someone] has executed the plan carefully.' For example: 'The engineer has executed the plan carefully.' 'Her boss has executed the plan carefully.' 'I have executed the plan carefully.'
No, carefully is an adverb.
The suffix of carefully is -ly.
Comparative: more carefully Superlative: most carefully