Related Clues:

• Informal or offhand
• Please reply
• Informal or not showing commitment
• Type of worker employed only occasionally
• Informal or not showing any enthusiasm
• Reply, please, in short
• Informal or happening by chance
• Informal or blase
• Brief request to acknowledge invitation
• Informal, dress say
• Reply to invitation initially
• Answer the invitation, please
• Informal like clothes
• Brief notation to say, answer the invitation
• Answer the invitation briefly, please