1.Ulterior (adjective)
- Meaning: lying beyond what is openly revealed or avowed
- Synonym: underlying, unexpressed
- Antonym: exterior, revelation.
- Usage: The ulterior motive of the speaker is revealed from his speech.
2.Unconventional (adjective)
- Meaning: not conforming to standards
- Synonym: unusual, unfamiliar
- Antonym: regular, familiar
- Usage: The group is seeking for unconventional talent among the new entries.
3.Orthodox (adjective)
- Meaning: traditional or old belief, rules, laws.
- Synonym: backdated, ancient.
- Antonym: modern,
- Usage: Their rituals are orthodox in nature.
4.Vacate (verb)
- Meaning: act of leaving voluntarily, as a job or position
- Synonym: leave, evacuate
- Antonym: occupy, inhabit
- Usage: He wanted protesters to vacate the grounds by Monday or be forcibly removed.
5.Vague (adjective)
- Meaning: lacking clarity or distinctness
- Synonym: indistinct, indefinite
- Antonym: clarity, precise
- Usage: The terms are all widely used, but their connotation is vague and uncertain.
6.Vain (adjective)
- Meaning: unproductive of success
- Synonym: futile, useless
- Antonym: worthy, productive
- Usage: I entreated, scolded, cursed, but all in vain; she let me go on, and answered not a word.
7.Validate (verb)
- Meaning: show or confirm the effectiveness or worthiness of something
- Synonym: prove, confirm
- Antonym: invalidate, void
- Usage: The instructor asked to validate the result of the research.
8.Zeal (noun)
- Meaning: a feeling of strong eagerness
- Synonym: passion, ardor
- Antonym: indifference, apathetic
- Usage: His zeal for learning has helped him to reach his goal.
9.Zest (noun)
- Meaning: vigorous and enthusiastic enjoyment
- Synonym: enthusiasm, eagerness.
- Antonym: laziness, uninterested.
- Usage: I pursued my studies with zest and unabated enthusiasm
10.Yearning (noun)
- Meaning: prolonged unfulfilled desire or need
- Synonym: longing, craving
- Antonym: dispassionate, apathetic.
- Usage: She was yearning for going on a long trip.
