interfering vs busy

interfering and busy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
interfering	No	Yes	No	No
busy	No	Yes	Yes	No

As adjectives, interfering and busy are synonyms defined as:

Other synonyms of interfering include busybodied, meddlesome, meddling, officious.

interfering (adjective)	busy (adjective)
intrusive in a meddling or offensive manner	actively or fully engaged or occupied
	overcrowded or cluttered with detail
	intrusive in a meddling or offensive manner
	(of facilities such as telephones or lavatories) unavailable for use by anyone else or indicating unavailability; (`engaged' is a British term for a busy telephone line)
	crowded with or characterized by much activity

interfering (verb)	busy (verb)
	keep busy with