Lesson 1

without any mistakes or errors

His impeccable timing made him a skilled musician.

seeming believable or reasonable enough to be considered true

The detective found his alibi to be plausible, as several witnesses corroborated his story.

easily and quickly burned

Gasoline is highly flammable and should be stored in a safe and well-ventilated area.

deserving disapproval and condemnation due to being extremely wicked or evil

The despicable actions of the dictator caused suffering and misery for countless people.

(of a subject of discussion) unclear or uncertain, therefore can be further discussed or disagreed with

The impact of the new policy is debatable among experts.

easy to approach, and pleasant to talk to

The new manager was very affable, making it easy for everyone to approach him with questions.

able to be eaten but not in an excellent condition

easily defeated or controlled

transferable to others in exchange for something

able to exist together without conflict or problems

Their work styles are compatible, making collaboration easy.

able to be made simpler or smaller in size or amount

having enough reason to take someone to court over a legal matter

The defamatory statement made against the celebrity was deemed actionable, leading to a lawsuit.

causing fear due to greatness or being impressive

The redoubtable leader commanded respect from everyone in the room.

causing laughter by being foolish or unreasonable

able to be physically harmed or wounded

The baby birds in the nest were vulnerable to predators until they learned to fly.

responsible for an act that is morally or legally wrong

The driver was found culpable for the accident.

carried out through physical force against someone's wishes or intentions

able to be changed, recovered, or made better

(of people or animals) easily controlled or influenced by external factors or authority

The dog was so tractable that it followed every command without hesitation.

involving or relating to the betrayal of someone or something