would/could say that…
can probably say that…
fair to say that…
Structure
- Phrase + と言える + だろう/でしょう
Alternatives
- Phrase + といえよう
- Phrase + ともいえる
と言える by itself makes the statement much more frank. Formal.
[と言ってもいいだろう・でしょう - speaker is less sure/confident than と言えるだろう・でしょう]
[Used when the writer/speaker is confident about what he/she is going to say, but at the same time softens the tone of the statement with words expressing conjecture]
[だろう and でしょう are often used this way with other verbs, for example when very politely asking for permission: 質問してもよろしいでしょうか]