Solemnly vs. Earnestly

Solemnlyadverb

In a solemn manner.

Earnestlyadverb

In an earnest manner; being very sincere; putting forth genuine effort.

Solemnlyadverb

In a solemn manner; with gravity; seriously; formally.

‘There in deaf murmurs solemnly are wise.’; ‘I do solemnly assure the reader.’;

Earnestlyadverb

In an earnest manner.

Solemnlyadverb

in a grave and sedate manner;

‘the judge sat there solemnly’;

Earnestlyadverb

in a serious manner;

‘talking earnestly with his son’; ‘she started studying snakes in earnest’; ‘a play dealing seriously with the question of divorce’;