Besides vs. Additionally

(obsolete) Beside.

In addition, in addition to.

Other than; except for; instead of.

Example: ‘I don't want to go anywhere besides India.’;

(conjunctive) Also; in addition.

(conjunctive) Moreover; furthermore.

(conjunctive) Otherwise; else.

(obsolete) On one side.

On one side.

More than that; over and above; not included in the number, or in what has been mentioned; moreover; in addition.

Example: ‘The men said unto Lot, Hast thou here any besides ?’; ‘To all beside, as much an empty shade,An Eugene living, as a Cæsar dead.’;

Over and above; separate or distinct from; in addition to; other than; else than. See Beside, prep., 3, and Syn. under Beside.

Example: ‘Besides your cheer, you shall have sport.’;

making an additional point; anyway;

Example: ‘I don't want to go to a restaurant; besides, we can't afford it’; ‘she couldn't shelter behind him all the time and in any case he wasn't always with her’;

in addition;

Example: ‘he has a Mercedes, too’;

in addition to; apart from

Example: ‘I have no other family besides my parents’; ‘besides being a player, he was my friend’;

in addition; as well

Example: ‘I'm capable of doing the work, and a lot more besides’;

used to introduce an additional idea or explanation

Example: ‘I had no time to warn you. Besides, I wasn't sure’;

By way of addition; in addition to; also.

By way of addition.

by way of addition; furthermore;

Example: ‘he serves additionally as the CEO’;