| adjective | above average in size or number or quantity or magnitude or extent “a large city” |
| adjective | significant “graduation was a big day in his life” |
| adjective | very intense “a bad headache” |
| adjective | loud and firm “a big voice” |
| adjective | conspicuous in position or importance “a big figure in the movement” |
| adjective | prodigious “big spender” |
| adjective | exhibiting self-importance “big talk” |
| adjective | feeling self-importance “too big for his britches” |
| adjective | (of animals) fully developed “an adult animal” |
| adjective | marked by intense physical force “a big wind” |
| adjective | generous and understanding and tolerant “a heart big enough to hold no grudges” |
| adjective | given or giving freely “was a big tipper” |
| adjective | in an advanced stage of pregnancy “was big with child” |
| adverb | extremely well “his performance went over big” |
| adverb | in a boastful manner “he talked big all evening” |
| adverb | on a grand scale “think big” |
| adverb | in a major way “the play failed big at the box office” |
| large | noun | a garment size for a large person |
| largeness | noun | the property of having a relatively great size |
| bigness | noun | the property of having a relatively great size |
| badness | noun | used of the degree of something undesirable e.g. pain or weather |
| prominence | noun | the state of being prominent: widely known or eminent |
| boastfulness | noun | outspoken conceit |
| brag | noun | an instance of boastful talk |
| vainglory | noun | outspoken conceit |
| adult | noun | a fully developed person from maturity onward |
| grownup | noun | a fully developed person from maturity onward |
| magnanimousness | noun | the quality of elevation of mind and exaltation of character or ideals or conduct |
| magnanimity | noun | liberality in bestowing gifts; extremely liberal and generous of spirit |
| bigheartedness | noun | the quality of being kind and generous |
| bounty | noun | generosity evidenced by a willingness to give freely |
| bounteousness | noun | generosity evidenced by a willingness to give freely |
| bountifulness | noun | the property of copious abundance |
| liberalness | noun | the trait of being generous in behavior and temperament |
| liberality | noun | the trait of being generous in behavior and temperament |
| openhandedness | noun | liberality in bestowing gifts; extremely liberal and generous of spirit |
| expect | verb | look forward to the birth of a child |
| gravidness | noun | technical terms for pregnancy |
| gravidity | noun | technical terms for pregnancy |