Antonyms

'Stateliness'  means grandeur and hence 'lowliness' is the correct antonym for it.

 'Eulogize' meaning praise is the correct antonym for lampoon which means to publicly criticise someone.

Lackadaisical means lacking enthusiasm, energy, or determination; showing no interest or effort. Ambitious means having a strong desire to succeed and showing determination. These are clear opposites - one lacks motivation while the other is driven by it.

Intransigent means unwilling to change one's views or to agree; stubborn and uncompromising. Yielding means willing to compromise or give in; flexible. These are perfect antonyms describing opposite approaches to negotiation.

Obsession is a state of being preoccupied or dominated by a persistent idea or desire. A whim is a sudden desire or change of mind, especially one that is unusual or unexplained. Obsession is intense, persistent focus while whim is fleeting, casual interest.

A neophyte is a beginner or someone new to a field, while a veteran is an experienced person who has been involved in something for a long time. These are direct opposites in terms of experience level.

'Obdurate' means stubborn and 'yielding', meaning submissive.

 'Craven' meaning cowardly is the correct antonym for 'intrepid' meaning fearless. 

Obese means extremely fat or overweight. Cadaverous means extremely thin and lean, often describing someone who looks like a corpse. These represent opposite ends of body composition.

Odious means causing hatred or disgust, something extremely unpleasant. Delightful means causing great pleasure or joy. These represent opposite emotional reactions.

Omniscient means knowing everything, having complete knowledge. Ignorant means lacking knowledge or awareness. These represent opposite states of knowledge possession.

'Kith' means one's relatives. Hence, 'strangers' is the correct antonym.

Negation means denial, refusal, or saying no. Affirmation means confirmation, assertion, or saying yes. These represent opposite logical or rhetorical operations.

Obsequious means overly submissive, servile, or trying to please someone important. Supercilious means arrogant, haughty, or looking down on others. These represent opposite behavioral attitudes in social hierarchy.

Correct Answer: humble

Prelude means an introduction or something that comes before. Aftermath means the consequences or effects that follow an event. These represent opposite positions in temporal sequence.

Puissant means powerful, strong, or mighty. Weak is the direct opposite, lacking strength or power. This is a straightforward antonym pair.

Profane means treating something sacred with disrespect, or being secular/irreverent. Sanctify means to make something holy or purify it. These represent opposite attitudes toward sacredness.

Inured means accustomed to something, especially something unpleasant, through prolonged experience. Unaccustomed means not familiar with or used to something. These represent opposite states of adaptation.

'Diurnal', meaning 'of the day', is the correct antonym for 'nocturnal', meaning 'of the night'.

Niggardly means stingy, miserly, or reluctant to spend money. Prodigal means wasteful, extravagant, or spending recklessly. These represent opposite approaches to money and resources.

Correct Answer: adult

Prosaic means ordinary, commonplace, or lacking imagination. Imaginative means creative, original, or having vivid imagination. These represent opposite qualities of thought and expression.

Prefatory means introductory or preliminary, serving as a preparation or introduction. Conclusive means serving to conclude or put an end to something, making it the opposite. The other options (outstanding, magnificent, intelligent, predatory) are positive attributes or unrelated concepts.

'Prim' means formally precise in behaviour. 'Informal' is opposite to it.