BIGGER

Of great size, large.

Example: "Elephants are big animals, and they eat a lot."

(of an industry or other field, often capitalized) thought to have undue influence.

Example: "Big tech"

Popular.

Example: "That style is very big right now in europe, especially among teenagers."

Adult.

Example: "Kids should get help from big people if they want to use the kitchen."

Fat.

Example: "Gosh, she is big!"

Important or significant.

Example: "What's so big about that? i do it all the time."

(with on) enthusiastic (about).

Example: "I'm not big on the idea, but if you want to go ahead with it, i won't stop you."

Mature, conscientious, principled; generous.

Example: "I tried to be the bigger person and just let it go, but i couldn't help myself."

Well-endowed, possessing large breasts in the case of a woman or a large penis in the case of a man.

Example: "Whoa, nadia has gotten pretty big since she hit puberty."

(sometimes figurative) large with young; pregnant; swelling; ready to give birth or produce.

Example: "She was big with child."

Used as an intensifier, especially of negative-valence nouns

Example: "You are a big liar.  why are you in such a big hurry?"

(of a city) populous

(of somebody's age) old, mature. used to imply that somebody is too old for something, or acting immaturely.