Antonyms for indulge

treat oneself or another to:

depress, ignore, disallow, dissatisfy, distress, deprive, disapprove, pain, annoy, not use, deny, moderate, disturb, hurt, reject, refuse, upset, abstain, disappoint, neglect.

noun:

abstain, ill-use, inhibit, check, curb, refrain, neglect, violate, restrain, outrage, torment, bridle, harass, harm, oppress, stifle, hurt, forbear, overlook, eschew, abuse, constrain, torture, deny, control, injure, persecute, forgo, discipline, misuse, victimize, slight.

Paraphrases for Indulge:

• Verb, 3rd person singular present :
  engages.
• Verb, base form :
  accommodate, acquiesce, agree, allow, assign, assuage, bend, bow, break, cater, cave, cede, collapse, commit, comply, concede, condone, conduct, confer, conform, consent, convey, dedicate, deliver, devote, dispose, divest, drop, engage, enjoy, exert, fail, fall, forfeit, fulfil, fulfill, give, grant, involve, make, meet, pander, perform, perpetrate, pursue, relinquish, resort, respond, rupture, satisfy, sell, Sich, succumb, surrender, tolerate, transfer, undertake, yield.