On active service
Synonyms for On active service
- on duty
- busy
- working
- engaged
- at work
- in harness
- in a meeting
- occupied
- on call
- hard at work on
- engrossed in
- hard at work
- immersed in
- absorbed in
- preoccupied with
- employed in
- engaged in
- occupied with
For more similar words, try On active service on Thesaurus.plus dictionary