Related Clues:

• Not said though understood
• Implied, but not expressed
• Implied but unsaid
• Vivid; promising
• Heartless negligence, fitting a part of battery for car
• Wordless
• Implied one should be into diplomacy
• In France, she is able to look up for part of Jumbo
• Implied, unstated
• Silent, returning in arctic atmosphere
• Unrecorded now the historian leaves us out
• From Paris, she may go up in airship's gondola
• I engaged in diplomacy without speaking
• Understood it after Tom retired
• Understood that any crossword is tricky, initially