| | Linguistic scale for importance degrees | Triangular fuzzy scale | Triangular fuzzy reciprocal scale |
| | Equally important | (1/2, 1, 3/2) | (2/3, 1, 2) | | Weakly important | (1, 3/2, 2) | (1/2, 2/3, 1) | | Moderately important | (3/2, 2, 5/2) | (2/5, 1/2, 2/3) | | Fairly important | (2, 5/2, 3) | (1/3, 2/5, 1/2) | | Strongly important | (5/2, 3, 7/2) | (2/7, 1/3, 2/5) | | Strongly more important | (3, 7/2, 4) | (1/4, 2/7, 1/3) | | Very strongly important | (7/2, 4, 9/2) | (2/9, 1/4, 2/7) | | Absolutely important | (4, 9/2, 5) | (1/5, 2/9, 1/4) |
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