Word Power

 Someone who is tenacious is adamant and unyielding.

A tome is a large, heavy book, especially one that is scholarly or academic in nature. The word 'tome' derives from Greek and specifically refers to a volume of a larger work or a scholarly book.

Tortuous means having many twists and turns, either literally (like a winding road) or figuratively (like a complex argument). The word comes from Latin 'tortuosus' meaning twisted or crooked, making 'curved' the correct synonym.

Tractable means easy to control, handle, or manage. 'Docile' is the best synonym as it also means ready to accept control or instruction. Other options like 'wilful', 'obstinate', and 'defiant' are antonyms - they all mean difficult to control.

Transmute means to change, transform, or convert something from one form, nature, or substance to another. The word is commonly used in contexts like alchemy (changing base metals to gold) or science, making 'change' the correct synonym.

Synthetic means artificial or man-made, not natural. The key synonym is artificial, as both terms describe things created through human processes rather than occurring naturally.

Trek means to make a long, arduous journey, especially on foot. Travel is the correct synonym as both involve movement from one place to another. Weep (cry), sweep (clean with brush), and cheat (deceive) are unrelated meanings.

Swarthy means dark-complexioned or having a dark skin color. Dark is the correct synonym. Compassionate and cheerful describe personality traits, while brain is a body part - none are related to skin complexion.

Surreptitious means kept secret, especially because it would not be approved of. Secret is the exact synonym. Blatant, overt, and honest are all antonyms meaning open, conspicuous, or truthful.

Sultry means hot and humid, or oppressively hot weather. Sweltering is the correct synonym as both describe intense heat. Cool and fresh are antonyms, while dull means lacking brightness or interest.

Subside means to become less intense or severe, or to sink to a lower level. Settle is the correct synonym as both can describe calming down or sinking. Soar, inflate, and mount are antonyms meaning to rise or increase.

Suppurate is a medical term meaning to form or discharge pus. Create pus is the literal synonym. Guide, showiness, and shake are completely unrelated meanings.

Supple means flexible and pliable, especially describing something that bends easily. Flexible is the correct synonym. Taut means tight or rigid, creaky means making squeaking sounds, and awkward means clumsy - all antonyms or unrelated.

Stalemate means a deadlock or situation where no progress can be made. Deadlock is the exact synonym. Start, commencement, and initiation are all antonyms meaning the beginning of something.

Stoke means to stir up, fuel, or rekindle a fire. Rekindle is the correct synonym as both mean to revive or ignite. Remove, achieve, and destroy are unrelated to adding fuel or restarting a fire.

Strut means to walk with a stiff, erect, and seemingly arrogant or conceited gait. Swagger is the correct synonym as both describe walking with proud confidence. Hold means to grasp, deceive means to mislead, and insult means to offend.

Suave means smooth, polite, and charming, especially in a way that is somewhat artificial. Smooth is the correct synonym describing a polished, agreeable manner. Timid means shy, horrid means horrible, and weak means lacking strength.

Terrestrial means relating to or occurring on Earth's land. Options A (sun), C (in the sea), and D (moon) are incorrect because terrestrial specifically refers to Earth's land surface, not other celestial bodies or water bodies.

Tawdry means something that is cheap, showy, and of poor quality - gaudy but without value. Options A (beautiful) and B (perfect) are antonyms, while D (simple) doesn't capture the negative connotation of being flashy yet cheap.

Timorous means showing fear, timidity, or lack of confidence. Options A (assured) and B (assertive) are antonyms - they describe confident behavior. Option C (beware) is a verb meaning to be cautious, not a state of fearfulness.

Tentative means not fully worked out, finalized, or confirmed - experimental or uncertain. Options A (fixed), C (final), and D (conclusive) are antonyms implying certainty and completion.

Superficial means existing only on the surface, shallow, or lacking depth - trivial rather than substantial. Options A (substantial), C (profound), and D (earnest) are antonyms meaning deep, serious, or sincere.

Tepid means lukewarm - moderately warm, showing little enthusiasm. Options A (coy), B (keen - meaning eager or sharp), and D (sympathetic) are unrelated to temperature or moderate enthusiasm.

Subtle means showing or requiring cleverness, delicacy, or cunning - not obvious or direct. Options A (incapable), B (fragile), and C (element) are unrelated to the concept of clever indirectness.

Throng means a densely crowded group of people or things - a crowd. Options A (agile - quick), B (frantic - wildly emotional), and D (disperse - to scatter) are incorrect as they don't mean a crowd.