Linguistic

Triangular Fuzzy Number

Reciprocal

Same comparison (equal)

(1, 1, 1)

(1, 1, 1)

Midline (intermediate)

(1/2, 1, 3/2)

(2/3, 1, 2)

One element is important enough than the others (moderately)

(1, 3/2, 2)

(1/2, 2/3, 1)

Midline (intermediate)

(3/2, 2, 5/2)

(2/5, 1, 2/3)

One element is strong enough than the others (strongly)

(2, 5/2, 3)

(1/3, 2/5, 1/2)

Midline (intermediate)

(5/2, 3, 7/2)

(2/7, 1/3, 2/5)

One element is stronger in an important aspect than the others (very absolute)

(3, 7/2, 4)

(1/4, 2/7, 1/3)

Midline (intermediate)

(7/2, 4, 9/2)

(2/9, 1/4, 2/7)

One element is absolutely stronger than the others (extremely absolute)

(4, 9/2, 9/2)

(2/9, 2/9, 1/4)