Unsettlingly is a word with a very specific meaning. It describes something that causes unease, discomfort, or anxiety. The synonyms of unsettlingly include words like disturbingly, alarmingly, disconcertingly, unnervingly, and perturbingly. All these words can be used alternatively to unsettlingly to convey the same message of causing a sense of unease or discomfort. For instance, if someone witnessed a terrifying accident, they would feel disturbingly, alarmingly, or unnervingly. On the other hand, if someone felt weird about something, they would describe the feeling as unsettling, disconcerting, or perturbing. These words are powerful tools to enrich your writing and convey emotions precisely.