The word "stickily" refers to something that is adhesive or sticky. There are many synonyms to describe something that is sticky or adhering closely. Some of the commonly used synonyms for stickily include tacky, gummy, gluey, adhesive, viscous, clingy, tenacious, and glutinous. These words essentially describe something that has a sticky texture, making it difficult to separate. These synonyms can be used in various contexts, from describing a sticky food substance to a situation that is hard to get out of. All these common synonyms can be used interchangeably to add precision or variation to your language and descriptions.