on the tip of (your) tongue

about to be said.

Her name is right on the tip of my tongue — Helen something or other, what is her last name!

• put on the spot
• put out feelers
• put out of action
• put out of mind
• put out of misery
• put out of their misery
• put out of your mind
• put out to pasture
• put over knee
• put over the top
• put over your knee
• put own house in order
• put paid to
• put paid to something
• put pen to paper
• put pressure on
• put pressure on someone
• put pressure on something
• put right
• put shirt on
• put shirt on something
• put shoulder to the wheel
• put someone at odds with
• put someone at odds with someone
• put someone back on track