Statements such as “shaykh,” “his reports are narrated,” and “yuʿtabaru bihi” may be much more cautious than emphatic declarations of reliability. “Yuʿtabaru bihi” can mean that a report is worth investigating for supporting paths, not that it is independently authoritative without further scrutiny.
Contrast: “thiqah ḥāfiẓ” expresses substantial confidence; “yuʿtabaru bihi” commonly directs attention toward comparison and verification.
Before assigning a fixed numerical rank, check the grading system and vocabulary of the particular critical authority being read.