Sure

Synonyms of sure

• confident
• positive
• certain

Antonyms of sure

• uncertain
• doubtful
• insecure

Collocations of sure

sure thing

Frequency: 80 %

It's a sure thing that he will be there on time.

surefire way

Frequency: 70 %

Following this plan is a surefire way to succeed.

sure bet

Frequency: 65 %

Investing in that stock is a sure bet for making money.

sure shot

Frequency: 50 %

He is a sure shot for winning the competition.

sure-handed

Frequency: 45 %

She is a sure-handed surgeon, never making a mistake.

Idiomatic Expressions for sure

• Phrase: be sure to
  Meaning: to remember or make sure that something is done
  Usage: Be sure to bring your ID card with you to the event.