- imperishable by WordNet
adjectiveNot perishable. Unceasing.usage: "an abiding belief"; "imperishable...
- uninterrupted by WordNet
adjectiveHaving undisturbed continuity. usage: "a convalescent needs uninterrupted...
- continuous by WordNet
adjectiveContinuing in time or space without interruption.usage: "a continuous rearrangement...
- Continuous by Webster's
(a.) Not deviating or varying from uninformity; not interrupted; not joined or articulated.(a.)...
- observant by WordNet
adjectivePaying close attention especially to details. Quick to notice; showing quick and keen...