Related Clues:

• Not merely decorative
• Not worthless
• Serving some purpose
• Scrabble vowel pick
• Having a function
• Of use
• More than decorative
• Affording benefit
• Having some benefit
• Proving to be useful
• Dulce et ___ (Horatian maxim)
• Worth using
• Like good tools
• Coming in handy
• Frequent companion of Q, in Scrabble