1. in a manner that requires or involves considerable effort; with deliberate exertion

Examples

• She effortfully climbed the steep mountain trail, stopping frequently to catch her breath.
• He spoke effortfully through his thick accent, concentrating on each word.
• The student effortfully worked through the difficult math problem for over an hour.
• They effortfully pushed the heavy furniture across the room.
• She smiled effortfully, trying to hide her disappointment.
• The injured athlete effortfully completed the rehabilitation exercises.