1. Impossible to forget

See also: haunting, memorable, persistent, red-letter, unforgettably

Antonym: forgettable

Encyclopedia: Unforgettable

• pea plant
• pea pod
• pea shooter
• pea soup
• pea tree
• pea weevil
• pea-green
• pea-souper
• Peabody
• peace
• peace advocacy
• Peace Corps
• peace dividend
• Peace Garden State
• peace initiative
• peace lily
• peace march
• peace of mind
• Peace of Westphalia
• peace offering
• peace officer
• peace pipe
• peace process
• peace treaty
• peace-loving