"Droll" is another word for humorous or mirthful. "Fictitious" means false, fabricated. "Gloomy" is a synonym for melancholy or downcast or, depending on context, dark and shadowy. "Surreptitious" and "furtive" are synonyms, as are "inexorable" and "unyielding."

"Perspicacious" is another word for perceptive and astute. A synonym for "relevant" is germane, and a synonym for "oppressive" is overpowering, burdensome. To be "elastic" is to be flexible, either literally (as with fabric) or figuratively (as with a resilient personality). "Assiduous" is a synonym for "hardworking."

"Glib" speech is smooth, polished, and not always sincere. "Masterful" is another word for expert or skillful. "Zoology" is the study of animals, and "misanthropy" is the hatred or dislike of humankind. "Discursive" means rambling, wordy, or meandering and usually refers to explanations or discussions.

"Rapacious" means avaricious, extremely greedy. "Diligent" and "sedulous" are both synonyms for hardworking. "Clever" means smart, shrewd, or crafty. If someone is "impressionable," they are suggestible, easy to influence.

Someone behaving "waggishly" is joking around in a mischievous or ridiculous way. This is a near antonym for "woebegone," or crestfallen. "Veracious" means truthful, while "voracious" means ravenous or very hungry. The word "empirical" describes things that are based on direct evidence rather than, say, abstract reason or emotion.

"Ascetic" means austere, severe, lacking in enjoyment and full of strict discipline. "Picturesque" means attractive or charming and usually describes landscapes. "Sardonic" is a synonym for "sarcastic," and "saccharine" means overly sentimental or sweet. "Guileless" means ingenuous or naive.

Someone "reticent" is shy, withdrawn, or introverted. This is an antonym for "gregarious," which means social or outgoing. "Grotesque" means hideous and deformed. "Zealous" means ardent, impassioned, or fanatical. "Melodic," of course, is the adjective form of melody, a song or musical tune.

"Unwitting" means unknowing or unaware. "Erudite" means scholarly and learned. "Reluctant" is a synonym for "hesitant," while "serendipitous" means lucky or fortune. "Glib" means smooth-talking, slick, polished.

Something "subliminal" is below someone's consciousness or awareness. "Esoteric" is a synonym for "abstruse" or scholarly, and "copious" means abundant or profuse. "Punitive" is another word for punishing. "Thrilling" means exciting, galvanizing, or even shocking.

"Circumspect" means cautious, wary, or guarded. "Bodacious" means excellent or very admirable, and "inquisitive" means questioning or curious. "Repentant" is a synonym for "penitent" or contrite. Another word for "repetitive" is "redundant."