ex professo

not-comparable

Japanese Meaning

専門家として、職業上期待される技量に基づいて / 公言どおりに、明示的に

He ex professo declared his loyalty during the meeting, though his actions suggested otherwise.

彼は会議中に表向きには忠誠を宣言したが、行動はそれとは矛盾していた。

Sense（1）

Professedly; by profession.

Sense（2）

As an expert; with the competence one would expect from a professional; in the capacity of an expert.

Sense（3）

Expressly.