All include antonyms

verb include

• omit — to leave out; fail to include or mention: to omit a name from a list.
• erase — delete
• exclude — Deny (someone) access to or bar (someone) from a place, group, or privilege.
• estimate — Roughly calculate or judge the value, number, quantity, or extent of.
• eliminate — Completely remove or get rid of (something).
• subtract — to withdraw or take away, as a part from a whole.
• decrease — When something decreases or when you decrease it, it becomes less in quantity, size, or intensity.
• lack — something missing or needed: After he left, they really felt the lack.
• need — a requirement, necessary duty, or obligation: There is no need for you to go there.
• guess — to arrive at or commit oneself to an opinion about (something) without having sufficient evidence to support the opinion fully: to guess a person's weight.
• unloose — to loosen or relax (the grasp, hold, fingers, etc.).
• refuse — to decline to accept (something offered): to refuse an award.
• shun — to keep away from (a place, person, object, etc.), from motives of dislike, caution, etc.; take pains to avoid.
• deny — When you deny something, you state that it is not true.
• reject — to refuse to have, take, recognize, etc.: to reject the offer of a better job.
• release — to lease again.
• divide — to separate into parts, groups, sections, etc.
• drop — a small quantity of liquid that falls or is produced in a more or less spherical mass; a liquid globule.
• separate — to keep apart or divide, as by an intervening barrier or space: to separate two fields by a fence.
• abandon — If you abandon a place, thing, or person, you leave the place, thing, or person permanently or for a long time, especially when you should not do so.
• forget — to cease or fail to remember; be unable to recall: to forget someone's name.
• withdraw — to draw back, away, or aside; take back; remove: She withdrew her hand from his. He withdrew his savings from the bank.
• want — to feel a need or a desire for; wish for: to want one's dinner; always wanting something new.
• stop — to cease from, leave off, or discontinue: to stop running.
• fail — to fall short of success or achievement in something expected, attempted, desired, or approved: The experiment failed because of poor planning.
• remove — to move from a place or position; take away or off: to remove the napkins from the table.
• let go — to move or proceed, especially to or from something: They're going by bus.
• take out — the act of taking.
• neglect — to pay no attention or too little attention to; disregard or slight: The public neglected his genius for many years.