Spendthrift (adj.)
/ˈspɛndθrɪft/
Synonyms: Wasteful, irresponsible, big spender
Meaning: Characterized by wasteful or extravagant spending habits.
Common collocations: spendthrift behavior, spendthrift lifestyle, spendthrift spender
Example sentence: The spendthrift habits of some politicians were criticized by many citizens, especially during times of economic hardship.
Vigorous (adj.)
/ˈvɪɡərəs/
Synonyms: Robust, energetic, lively
Meaning: Full of physical strength, vitality, or energy.
Common collocations: vigorous debate, vigorous effort, vigorous growth
Example sentence: After a vigorous workout at the gym, she felt refreshed and invigorated.
Abstruse (adj.)
/əbˈstruːs/
Synonyms: Complex, obscure, difficult
Meaning: Difficult to understand (often about concepts or ideas).
Common collocations: abstruse theory, abstruse language, abstruse concept, abstruse subject
Example sentence: The professor's lecture on quantum mechanics was so abstruse that few students were able to grasp its main idea.
Admonish (v.)
/ədˈmɒnɪʃ/
Synonyms: Reprimand, scold, caution
Meaning: To warn or reprimand someone firmly.
Common collocations: admonish someone, admonish against, admonish for, admonish with caution
Example sentence: The teacher admonished the students for talking during the exam.