Related Clues:

• Understand refusal to hear?
• 'I guess we'll never ___!'
• Be aware of hearing refusal
• Understand speaker's vote against
• More than just have a hunch
• Don't have to assume
• "I ___ a guy ..."
• Recognise as mostly crooked after reversal
• Recognise one with all-consuming interests being upset
• Ken from Edinburgh, say, uttered refusal
• 'It takes one to ___ one'
• Have cognisance of
• Recognise king immediately
• Not just guess
• Either "K" in IYKYK