sure or certain 英語で:

Tom hasn't yet heard anything definite about whether he got into Harvard or not.

Give me a definite answer.

The uncertainty about the weather has had a definite effect upon the Englishman's character.

Cost is a definite factor in making our decision.

The talk between labor and management yielded no definite results.

They failed to get any definite information.

It's definite that she won't come.

In the absence of definite evidence, he was acquitted.

Are you looking for a definite article?

It will be four years before the definite result of beef liberalization emerges.

A scientist had to know how to ask the correct question and to state it so clearly that the answer would be, in effect, a definite yes or no, not "maybe".

There is a definite time to return the book.

This book will be a definite bestseller.

The date for the meeting is now definite: 5 March. She has very definite opinions.

Vertical lines create an illusion of height and are strong, dominant and definite.

It is hard to define "triangle."

Can you define love?

It is hard, perhaps even impossible, to define normal sensory perception.

Define your terms, requested the businessman at the contract hearings.

How can we define equilibrium for a system of moving particles?

Many people define success as the possession of large amounts of money.

How would you define "happiness"?

There is a second way to define the Gabriel-Roiter measure which may be more intuitive.

If I had to define life in a word, it would be: Life is creation.

I believe that the European Union should define its interests in the region.

define themselves

It's very difficult to define the concept of beauty.

Could you define what you mean by 'high-tech'?

He defined the phrasal verb ‘call off’ for the class and explained that it means ‘to cancel’.

I would define, in brief, the poetry of words as the Rhythmical Creation of Beauty.