Antonyms

'Spoil' means to ruin, destroy, or damage something. 'Make' means to create or bring into existence, which is the direct opposite action. Words like 'slow' and 'famous' are unrelated to the concept of ruining versus creating.

Echo means to repeat or reflect sound. Conceal means to hide or keep secret. In the context of sound, an echo reveals and repeats, while concealing hides. Direct (A), Further (B), and Claim (D) are not valid antonyms.

Rescind means to revoke, cancel, withdraw, or repeal. The antonym would be to approve, authorize, or agree to. Assent means to agree or give consent, which is the opposite of rescinding. Recall means to bring back or remember. Abut means to touch or border. Hold means to keep or maintain.

Abjure means to renounce, reject, or swear to abandon something (often a belief or practice). The antonym would be to accept, embrace, or take up. Adopt means to take on or accept, which is the opposite of abjuring. Deny means to refuse, which is similar to abjure. Relive means to experience again. Free means to liberate.

Unacceptable means not allowed or not satisfactory. Unobjectionable means not causing objection or disagreement, which is technically the opposite but is an awkward construction. The simple antonym would be 'acceptable'.

 Decry is to denounce or criticize. It is a verbal attack. Therefore, protect is opposite in meaning.

Bright means giving out or reflecting light. Sunless means without sunlight, which is an antonym in the context of light sources. However, 'dim' or 'dark' would be more straightforward antonyms.

Loathe means to hate or detest intensely. Crave means to desire strongly, which is the correct antonym - intense desire versus intense dislike.

Veil means to cover or hide something. Reveal means to make visible or uncover, which is the direct antonym.

Neglect means to fail to care for properly or give little attention to something. Discipline is given as the antonym - while not a direct opposite, discipline implies the structure, care, and attention that is the opposite of neglect.

A portal is an entrance, doorway, or opening used for entering. The opposite would be an exit, which is used for leaving or going out.

Silliness refers to foolishness, lack of seriousness, or frivolous behavior. Discretion means being careful, prudent, and showing good judgment in one's actions and speech.