Is dropped a common noun

Answer 1

No, the word 'dropped' is not a noun.

The word 'dropped' is the past participle, past tense of the verb to drop. The past participle of the verb also functions as an adjective.

The word 'drop' is both a verb and a noun.

The noun 'drop' is a common noun as a general word for:

• a small amount of liquid or a small amount of liquid in a spherical form;
• the amount of liquid in a small, spherical form;
• a medicine dispensed in the form of drops;
• a decline or decrease in the quality, quantity, or intensity of something:
• the part of a piece of jewelry that hangs from the main part;
• a fall or a descent;
• the distance of a fall or descent;
• a place where things are left to be picked up on a regular basis;
• a hint or a trace of something;
• a word for any drop of any kind.

The noun forms of the verb to drop are dropper and the gerund, dropping; both are common nouns.