theoretical; complex, difficult

difficult to understand; obscure

growth in size or increase in amount

biting, bitter in tone or taste

to accept without protest; to agree or submit

sarcastic; caustic; angry; mordant.

bitterness, animosity

skillful, expert in the use of the hands or mind

to sketch, outline in a shadowy way

person who cultivates beauty or art; connoisseur.

one who doubts the existence of God

unselfish regard for the welfare of others

able to use both hands equally well

using high-sounding but meaningless language

happy; pleased; delighted

cursing, profane, irreverent

preoccupied by thought; bewildered; perplexed.

warlike, aggressive

having favorable prospects, promising