Synonyms

Spurious means false, counterfeit, or not genuine. Fake is the correct synonym as it directly corresponds to something that is not authentic. The other options (Genuine, Original, True) are actually antonyms of spurious.

Deluge means a great flood or heavy downpour of rain. Flood is the correct synonym. River is related but not a synonym, while enjoy and luxurious are completely unrelated.

Timber primarily means wood or lumber prepared for use in building. Wood is the correct synonym. Tree is the source but not the same as processed wood. Musical sound and loud noise might confuse with 'timbre' but are not meanings of timber.

Tincture can mean a slight trace or distinctive quality, or a medicinal solution. Slight flavour best captures the meaning of a trace amount. Restrain and metallic element are unrelated to the word's definitions.

Elude means to evade or escape from someone or something, typically in a skillful way. Escape is the correct synonym. Difficult and feeble are unrelated adjectives, and suspension refers to hanging or pausing.

Flamboyant describes behavior or appearance that is showy, colorful, elaborate, and attention-seeking. Showy is the correct synonym. Crude, artificial, and supernatural don't capture the confident, ostentatious quality of flamboyant.

Pierce means to make a hole through something or penetrate it. Penetrate is the correct synonym. Structure and long are unrelated. Sharp describes what might cause piercing but isn't synonymous with the action.

Tipsy means slightly drunk or intoxicated. Drunk is the correct synonym. Sober is the opposite. Crazy and smart are unrelated to the state of intoxication.

Retaliate means to make a counterattack or return like for like, essentially to take revenge. Revenge is the correct synonym. Summary is unrelated, retaining means keeping, and fortified means strengthened.

Panache means flamboyant confidence of manner or style. 'Flamboyance' directly captures this confident, stylish quality. The other options are unrelated negative or trivial concepts.

Blithe means showing a casual and cheerful indifference. 'Cheerful' directly matches this meaning. The other options (desolate, sad, glum) are all negative emotions.

Prognostic relates to prediction or forecasting, especially in medical contexts. 'Prediction' is the correct synonym. The other options are unrelated to forecasting.

Coax means to persuade someone gradually or by gentle urging. 'Persuade' accurately captures this meaning. The other options are unrelated concepts.

Resplendent means attractive and impressive through being brightly colored or shining brilliantly. 'Brilliant' perfectly captures this radiant quality. The other options are unrelated.

Grouse means to complain or grumble about something. 'Complain' is the correct synonym. 'Ill-temper' is related but not the primary meaning, and the other options are unrelated.

Halcyon denotes a period of peaceful happiness or idyllic calm, often referring to 'the good old days.' 'Calm' best represents this peaceful state. The other options are negative traits.

Parsimony means extreme unwillingness to spend money or use resources; frugality to the point of stinginess. 'Stinginess' accurately captures this concept. The other options are opposites or unrelated.

Blab means to talk foolishly or indiscreetly, often revealing secrets. 'Talk foolishly' correctly captures this meaning. The other options are unrelated to foolish speech.

Guzzle means to eat or drink something quickly and greedily. 'Eat or drink greedily' is the precise definition. The other options are unrelated actions or objects.

Inculcate means to instill an idea, attitude, or habit by persistent instruction. 'Impress' in the sense of imprinting or instilling captures this meaning. The other options are unrelated.

Incursion means an invasion or attack, especially a sudden or brief one. 'Sudden attack' accurately captures this meaning. The other options are unrelated to attacks or invasions.

Demeanour refers to a person's outward behavior, conduct, or manner of behaving towards others. Option C directly captures this meaning. Feelings (A) are internal emotions, not outward display. Superior (B) is an attitude, not behavioral display. Gratitude (D) is a specific emotion, not a behavioral pattern.