quick, swift, rapid, accelerated, hasty, hurried etc
Accelerated, rapid, nimble, hasty, speedy, swift, agile, quick...
honest, trustworthy, respectable, clean, delicate, good, noble, worthy, proper, nice
horrible terrible and others
If the teacher asks for alternative words for a given word or words then he's asking for some synonyms or other words that mean the same as the ones you have.
quick, swift, rapid, accelerated, hasty, hurried etc
Some words that have the same meaning as "multiply" are increase, expand, and grow.
Some words that have the same meaning as "signify" are indicate, signal, express, and represent.
Gone
look
Attraction, allurement...
A lab or a demonstration.
astray
luckily, gratefully
I know that one word that has the same meaning as describe/description would be depiction.
There are some contexts in which the words "may" or "might" have the same meaning as would.
own, have,borrowed,and word like that