Vocab Building #16

1. Insipid - Lacking flavor, vigor, or interest.

Synonyms: Bland, dull, uninteresting.
Antonyms: Tasty, exciting, stimulating.

Example: The soup was insipid and needed more seasoning to make it palatable.

2. Obdurate - Stubbornly refusing to change one's opinion or course of action.

Synonyms: Stubborn, inflexible, unyielding.
Antonyms: Compliant, flexible, yielding.

Example: Despite the protests, the mayor remained obdurate in his decision to close the park.

3. Pernicious - Having a harmful effect, especially in a gradual or subtle way.

Synonyms: Harmful, damaging, destructive.
Antonyms: Beneficial, harmless, innocuous.

Example: The pernicious influence of social media on teenagers' self-esteem is a growing concern.

4. Sanguine - Optimistic or positive, especially in an apparently bad or difficult situation.

Synonyms: Optimistic, hopeful, positive.
Antonyms: Pessimistic, gloomy, negative.

Example: Despite the setbacks, she remained sanguine about the future of her business.

5. Ubiquitous - Present, appearing, or found everywhere.

Synonyms: Omnipresent, pervasive, universal.
Antonyms: Rare, scarce, uncommon.

Example: The use of smartphones has become so ubiquitous that it's hard to imagine life without them.