calculate vs bet

calculate is not a noun while bet is a noun.

Word	Noun	Adjective	Verb	Adverb
calculate	No	No	Yes	No
bet	Yes	No	Yes	No

As verbs, calculate and bet are synonyms defined as:

Other synonyms of calculate include bank, count, depend, look, reckon, rely, swear.

calculate (noun)	bet (noun)
	the act of gambling
	the money risked on a gamble

calculate (verb)	bet (verb)
make a mathematical calculation or computation	have faith or confidence in
specifically design a product, event, or activity for a certain public	maintain with or as if with a bet
judge to be probable	stake on the outcome of an issue
have faith or confidence in
predict in advance
keep an account of