The Oxford Thesaurus An A-Z Dictionary of Synonyms INTRO ...

v. disabuse, disappoint, disenchant, disenchant, break the
spell, enlighten, set straight, disentrance, disenthral,
undeceive: When I saw her without make-up, I was thoroughly
disillusioned.
disinclined
adj. averse, indisposed, reluctant, unwilling, loath, opposed,
unwilling; hesitant: I was disinclined to try skydiving.
disinfect v. clean, cleanse, purify, purge, sanitize, fumigate,
decontaminate, sterilize: The bedding will have to be
disinfected before it can be used.
disinfectant
n. germicide, antiseptic, sterilizer, bactericide, sanitizer,
fumigant, decontaminant, decontaminator, purifier, cleaner,
cleanser: Most disinfectants are poisonous.
disingenuous
adj. clever, artful, crafty, sly, on the qui vive, cunning,
insidious, foxy, wily, slick, smooth; insincere, false,
dishonest, tricky, devious, deceitful, underhand(ed), guileful,
shifty; double-dealing, two-faced, duplicitous, hypocritical,
scheming, plotting, calculating, designing, contriving: It is
disingenuous to ask for advice when what you want is assistance.
disintegrate
v. break up or apart, shatter, come or fall apart, come or go
or fall to pieces, crumble; decompose, rot, decay, moulder: The
fossil disintegrated in my hands.
disinterested
n. unbiased, impartial, unprejudiced, altruistic, objective,
fair, neutral, open-minded, equitable, just, dispassionate,
detached, even-handed, impersonal, uninvolved: The judge is
supposed to be a disinterested party.
disjointed
adj. 1 disjoined, separate(d), disconnected, unconnected,
dismembered, disunited, divided, split (up): The disjointed
parts of the building were kept in a warehouse. 2 ununified,
loose, incoherent, confused, aimless, directionless, rambling,
muddled, jumbled, mixed up, fitful, discontinuous, disorganized,