businesslike
bu·si·ness·like
adjective
1.
exhibiting methodical and systematic characteristics that would be useful in business
2.
not distracted by anything unrelated to the goal
Origin
From business + -like.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.