V. hold back from doing

synonyms: spurn, renounce, constrain, aschew 

antonyms: indulge, satiate, pander 

V. to make impure by adding cheap materials to something; to cheapen

synonyms: taint, commingle, depreciate, devalue 

antonyms: redeem, purify, cleanse, expurgate 

n. dispassion, lassitude

synonyms:  lethargy, stoicismism, indifference

antonyms: zeal, spirit, fervence, ardor

ADJ. reckless, daring, resolute

synonyms: brazen,insolent, intrepid

antonyms: meek, cautious, timid 

ADJ. given to a sudden change of behavior

synonyms: impulsive, erratic, volatile

antonyms: invariable, consistent, continual 

V. back up information, authenticate

synonyms: substantiate, endorse, support w.info

antonyms: remonstrate, rebuke, gainsay, dispute, disclaim 

V. to take moisture out of

synonyms: sear, dehydrate, devitalize, deplete,parch

antonyms:  moisten, dampen, saturate 

V. cause to happen, provoke to action

synonyms: spawn, propigate, stimulate

antonyms: impasse, destroy, halt 

ephemeral

ADJ. momentary. passing, effervescent, transient

synonyms: fleeting, episodic

antonyms: interminable, incessant

ADJ. naive, trusting

synonyms: credulous, simple

antonyms: incredulous, suspicious, astute

ADJ. similar, comparable

synonyms: homologous, akin, cognate

antonyms: heterogenous, discrete, varied 

ADJ. short, straight to the point

synonyms: brisque, frank, terse

antonyms: verbose, wordy

ADJ. admirable, praisworthy

synonyms: credible, commendable, meritorious 

antonyms:  dishonorabe, unworthy

adj. talkative, chatty

synonym: verbose, wordy

antonym: laconic, brisque, frank

V. to relieve, ease, alleviate

synonyms: placate, conciliate, propitiate, pacify, mollify 

antonyms: exacerbate, inflame, engender 

N. one who obsesses over details, stick to the books but doesnt use common sense

synonyms: someone  abstruse, arid, ostentatious 

antonyms: imprecise 

ADJ. sensible, efficient

synonyms: dogmatic, logical 

antonyms: idealistic, unreasonable 

N. standard of being proper, approriateness

synonym: consonance, decorum

antonym: impudence, vulgarity, faux pas 

V. to go back and forth

synonyms: oscillate, fluctuate 

antonyms: abide, sojourn, remain 

ADJ. explosive, changeable

synonyms: capricous, effervescent, temporary, ephemeral

antonyms: invaribale, consistent, continual