External (5)
'external' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for outer that I've seen before include "Exterior or external, like space" , "Surrounding" , "This space is beyond earth's atmosphere" , "Ring for double scores on a dartboard" , "Outside; external" .)
'external' is the definition.
(associated in meaning)
This is all the clue.
(Other definitions for outside that I've seen before include "Where smokers now often must go" , "External surface" , "Tedious (anag)" , "Not indoors" , "Alfresco" .)
'external' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for outward that I've seen before include "Ostensible" , "Towards the exterior" , "Young person thus bound" , "Apparent" , "(In the direction of the) exterior" .)