The idiom 'caught between a rock and a hard place' refers to being in a difficult situation with no easy way out.

The phrase 'keep his eyes open' is commonly used to indicate staying awake or alert.

The phrase 'keep his eyes open' is commonly used to indicate staying awake or alert.

The logical deduction is that if A is taller than B and B is taller than C, then A must be taller than C.

The logical deduction from the statements is that if A is taller than B and B is taller than C, then A must be taller than C.

This idiom means that someone is careful about small expenses but not about larger ones, leading to greater losses.

'Tight-fisted' is an idiom that means unwilling to spend money; therefore, it describes someone who is stingy.

'A double-edged sword' refers to something that has both positive and negative consequences, often highlighting the danger involved.

The logical deduction is that since some mammals are not pets, it follows that some cats may also not be pets.

The logical conclusion is that since some flowers fade quickly and roses are flowers, some roses must also fade quickly.

The statement allows for the possibility that some roses may not fade quickly, as not all flowers fade quickly.

The phrase 'in hot water' means to be in trouble or facing difficulties.

'On cloud nine' is an idiom that means to be extremely happy or in a state of bliss.

The phrase 'under the weather' means feeling ill, so it makes sense for her to stay home.

'Optimistic' refers to a hopeful outlook, while 'pessimistic' refers to a negative outlook.

The idiom 'The early bird catches the worm' means that those who start early or take initiative are more likely to succeed.

'Abundant' means plentiful, so its antonym is 'scarce,' which means limited in quantity.

'Diligent' means showing care and effort in one's work, while 'lazy' means unwilling to work or use energy.

'Pessimistic' is the opposite of 'optimistic', indicating a tendency to see the worst aspect of things.

A 'blessing in disguise' is something that appears to be bad at first but results in something good.

'To beat around the bush' means to avoid getting to the point of a conversation.

'To bite the bullet' means to face a painful or unpleasant situation with courage.

'To break the ice' refers to initiating conversation in a social setting to relieve tension.

'To throw in the towel' is an idiom that means to give up or admit defeat.

'Antagonist' refers to someone who opposes or is hostile towards someone or something.

'Antithesis' means a direct contrast or opposition between two things.

'Benevolent' means well-meaning and kindly, which is synonymous with 'kind'.

'Candid' means truthful and straightforward; it describes someone who is open and honest.

'Diligent' means showing care and effort in one's work, which is similar to 'hardworking.'

'Meticulous' means showing great attention to detail; therefore, it describes someone who is thorough.