dispense with vs forgo

dispense with and forgo both are verbs.

Word	Noun	Adjective	Verb	Adverb
dispense with	No	No	Yes	No
forgo	No	No	Yes	No

As verbs, dispense with and forgo are synonyms defined as:

Other synonyms of dispense with include forego, foreswear, relinquish, waive.

dispense with (verb)	forgo (verb)
forgo or do or go without	lose (something) or lose the right to (something) by some error, offense, or crime
give up what is not strictly needed	do without or cease to hold or adhere to
do without or cease to hold or adhere to	be earlier in time; go back further