Synonyms for Cryptic

Synonyms starting with letter U

• unclear

  incomprehensible, secret
• unfathomable

  secret
• unintelligible

  indecipherable
• ulterior
• uncertain
• unreadable
• unaccountable

  incomprehensible
• uncanny
• uninformative

  secret
• undercover
• unknowable
• uncomprehensible
• unknown
• under wraps
• undecipherable

  indecipherable
• unrevealed
• unexplainable
• unsure
• undisclosed
• unseen
• unforthcoming
• undivulged
• undefined
• unimaginable
• ungraspable
• underground
• unenlightened
• unfrequented
• unpublished
• underhanded
• unacknowledged
• under false pretense
• under-the-table
• unsaid
• unexpressed
• under cover
• unbelievable
• undistinguished
• unheard-of
• unimportant