Question

a heavy. impressive and mind blowing word used instead of the word PRECIOUS

and what is the meaning of overwhelming

Answer 1

Instead of precious we can use valuable.
Overwhelming means extra happy

Answer 2

Hey!!!

You can use following words instead of PRECIOUS

1.EXPENSIVE
2.COSTLY
3.VALUABLE

overwhelming
əʊvəˈwɛlmɪŋ/
adjective
very great in amount.
"his party won overwhelming support"
synonyms:
very large, profuse, enormous, immense, inordinate, massive, huge, formidable, stupendous, prodigious, fantastic, staggering, shattering, devastating, sweeping;

HOPE IT HELPS YOU..