How to spell STEARNESS correctly?

If "stearness" is the intended word, it might be a misspelling of "sternness", referring to the quality of being firm, strict or uncompromising. Another possibility is "steeliness", which denotes a similar sense of determination or resolve. It's important to consider context, but these corrections align closer to the possible intended meaning.

• starkness The starkness of the abandoned house made it appear even more eerie.
• sternness Her sternness made it clear that she was not going to tolerate any nonsense.

Attenttion

• attention
• attentions
• attenuation
• inattention