Accomplishment

Fits when the result marks meaningful success or progress

Careful Achievement centers the success, while accomplishment can center the completed work.

Fits when the desired outcome was reached and that result is enough

Careful A completed work can be an accomplishment even if its wider outcome is uncertain.

Fits when the value lies in what the work added to a larger effort

Careful A contribution is one part of a result, not necessarily the finished achievement.

Fits when difficulty or impressive skill makes the result surprising

Careful Routine but valuable completion should not be inflated into a feat.

Fits when finishing all required parts is the only claim

Careful Completion does not necessarily praise the quality or value of what was finished.

Fits when the result marks a stage on a longer path

Careful A final product may be an accomplishment without serving as an intermediate marker.

Fits when a level, qualification, or condition has been reached

Careful Use accomplishment for a concrete work rather than a status attained.

Fits when success over serious difficulty deserves emotional force

Careful Accomplishment is more measured when there was no clear struggle or opponent.