Lidless
Part of speech: adjective
Definition: without a lid
Alert
Part of speech: adjective
Definition: Attentive; awake; on-guard.
Part of speech: noun
Definition: An alarm.A notification.
Part of speech: verb
Definition: To give warning to.
Example sentence: Great effort is required to arrest decay and restore vigor. One must exercise proper deliberation, plan carefully before making a move, and be alert in guarding against relapse following a renaissance.