U+2A8D "⪍" Less-than Above Similar or Equal Unicode Character

Unicode Version 17.0

U+2A8D "⪍" Less-than Above Similar or Equal is a mathematical symbol found in the Supplemental Mathematical Operators block, representing a comparative relationship where one quantity is less than another while also being similar or approximately equal to it in some sense. This symbol is used in advanced mathematical notation, particularly in fields such as order theory, analysis, or fuzzy logic, to express a nuanced inequality that combines the traditional less-than relation with a notion of equivalence or similarity. It is visually distinct from the standard less-than sign due to its two stacked tilde-like marks, which sit above the inequality symbol to convey the additional meaning. While not commonly found in everyday arithmetic, it serves a specialized purpose in clarifying borderline comparisons where exact inequality is not the only relevant factor.

General Properties

Code Point U+2A8D
Version Added 3.2
Name Less-than Above Similar or Equal
Block Supplemental Mathematical Operators
General Category Math Symbol
Canonical Combining Class Not Reordered
Bidirectional Class Other Neutral
Mirrored Yes
Mirrored Character "⪎" U+2A8E Greater-than Above Similar or Equal

Encodings

HTML Decimal Encoding ⪍
HTML Hex Encoding ⪍
UTF-8 Encoding 0xE2 0xAA 0x8D
UTF-16 Encoding 0x2A8D
UTF-32 Encoding 0x00002A8D
C/C++/Java Escape \u2a8d

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Script Common
Script Extensions Common
Indic Syllabic Category Other
Pattern Syntax Yes
Math Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break Other