make sure

1. Make certain, establish something without doubt, as in Make sure all the doors are locked . It is also put as make sure of , as in Before you make that speech, make sure of your facts . This usage was first recorded in 1565.

2. make sure of . Act so as to be certain of something, as in He wanted to make sure of his own district before seeking support elsewhere . This usage was first recorded in 1673.

Example Sentences

"We examined different sand shapes, finding a sand that would give us hardness, combining elements of clay, silt and particle distribution to make sure that we had a high-binding strength soil," says McKay.

From BBC

But he said he wanted to make sure that everything that was available was disclosed to the men.

From BBC

So we really needed to make sure that we showed all of the sort of facets of an alcoholic when they’re in that state.

From Los Angeles Times

So when L7 started putting together its own festival, the Fast and Frightening Takeover at the Belasco on Nov. 23, Sparks made sure women had a powerful presence.

From Los Angeles Times

“Schools have disciplinary boards to be consistent in punishment and to make sure the facts are investigated and that the true culprits are brought to answer,” he said.

From Los Angeles Times

Related Words

• analyze
• confirm
• correct
• find out
• go through
• investigate
• look at
• monitor
• probe
• review
• scrutinize
• study
• test
• try
• verify