- Blisteringly (hot) - Extremely hot - Seething - Simmering - Very hot - of Boil - Heated to the point of bubbling; heaving with bubbles; in
tumultuous agitation, as boiling liquid; surging; seething; swelling
with heat, ardor, or passion.
- Exceedingly - In the highest degree - Markedly - Profoundly - In an extreme manner or state; in the utmost degree;
to the utmost point; exceedingly; as, extremely hot or cold.