go without saying (?.)

• aller sans dire
• be axiomatic
• be certain
• be confident
• be manifest
• be no secret
• bet on
• come across
• doubt not
• feel sure
• gamble on
• glare
• hang out
• have no doubt
• just know
• know
• know for certain
• need no explanation
• project
• rest assured
• sauter aux yeux
• shout
• speak for itself
• stand out
• stick out
• strike the eye