efficiently (adv.)
- ably
- adequately
- adroitly
- advantageously
- agilely
- aptly
- artfully
- artistically
- brilliantly
- capably
- cleverly
- competently
- conveniently
- cunningly
- deftly
- dexterously
- dextrously
- effectively
- effectually
- excellently
- expertly
- functionally
- handily
- ingeniously
- masterfully
- neatly
- nimbly
- practically
- proficiently
- profitably
- resourcefully
- skillfully
- superbly
- usefully
- well