Yes, along with other adverbs like seldom always never, it is an adverb of frequency.
"Often" and "frequently" are antonyms of "rarely".
No. Whizzing is a verb form or an adjective. There is a rarely-used adverb "whizzingly."
Yes, it is. It is the somewhat rarely-used adverb form of the adjective stealthy.
No, it is an adjective. The rarely seen adverb is freakily. The similar adjective freakish (like a freak) has the common adverb form "freakishly."
No. The word hidden is an adjective, the past participle of 'to hide'. There is a rarely used adverb form, hiddenly.
The word rarely is an adverb. It is an indefinite adverb of frequency (time).
adverb
No, it is an adjective. The rarely-used adverb is rockily.
"Often" and "frequently" are antonyms of "rarely".
Yes, it is an adverb. It is the rarely-seen adverb form of the adjective sticky.
No, it is not an adverb. The word shady is an adjective. The rarely-used adverb form is shadily.
No. It is an adverb or more rarely an adjective. Sometimes is an adverb.
rarely
No, rarely is the adverb form of the adjective rare.
The word rarely is the adverb, as it describes when or where the poison ivy grows.
The word "rarely" is an adverb.The word "rarely" means "hardly ever".
No. The proper adjective Roman is not used as an adverb. There is a VERY rarely-used adverb, Romanly.