1. in a manner that is somewhat dull; lacking brightness, liveliness, or interest to a moderate degree
Usage: informal; formed from the adjective 'dullish' (somewhat dull) plus the adverbial suffix '-ly'

Examples

• The speaker presented the material dullishly, failing to capture the audience's attention.
• She stared dullishly out the window, lost in thought.
• The painting was executed dullishly, with muted colors and little visual interest.
• He responded dullishly to the exciting news, showing minimal enthusiasm.
• The weather remained dullishly gray throughout the afternoon.