Stagnantly refers to something that is stagnant, inactive, or lacking in motion. Synonyms for the word stagnantly include motionlessly, inertly, lifelessly, unenergetically, passively, sluggish, and immobile. These words emphasize the lack of movement or activity in something. Other synonyms include languidly, sluggishly, listlessly, indolently, lethargically, and torpidly. These words describe a state of low energy or laziness. Additionally, synonyms for stagnantly could include fixedly, unvaryingly, unchangingly, and unceasingly, which suggest something has remained the same for a long time and lacks variation and dynamism. It's important to understand the context in which the word stagnantly is being used to select the appropriate synonym.