Synonyms: Profit, obtain, win, benefit, get, increase, acquire, secure, procure, achieve, advance, earn, advantage
Antonyms: Forefeit, loss, lose, fail, expenditure, waste, miss, spend, fall back, disadvantage
btain or secure (something wanted or desirable).
2. Reach or arrive at (a destination).
3. Increase the amount or rate of (something, typically weight or speed).
4. An increase in wealth or resources.
5. The factor by which power or voltage is increased in an amplifier or other electronic devices, usually expressed as a logarithm.
Plural noun: Gains.
Verb forms: Gain, Gained, Gained.
We must gain knowledge from the environment.