A circumfix is a type of affix — a bound morpheme that attaches around both edges of a word stem simultaneously (prefixing and suffixing at once) to modify its meaning or grammatical function. Two parameters carve the construct: (1) position: the affix spans the stem with a prefixal element before it and a suffixal element after it, operating as a single unit (e.g. German ge-...-t in gedichtet 'founded' from dichten, Dutch be-...-en in bewerken 'to work on'), which distinguishes it from separate prefix and suffix attachments; (2) function: the circumfix contributes either derivational or inflectional content, but the key distinction from circumposition is that the two parts form a single bound morpheme that cannot be separated in the grammar. Circumfixes persist as a productive morphological resource in languages that employ them, and grammars catalog them as a distinct affix type. [formal: circumfixus | substrate: mind | horizon: generations | explicit: yes | epoch: 0.01]
Accepted ontology entry
circumfix
A circumfix is a type of affix — a bound morpheme that attaches around both edges of a word stem simultaneously (prefixing and suffixing at once) to modify its meaning or grammatical function. Two parameters carve the construct: (1) positi…
Definition
Why it is in scope
A circumfix is a type of affix — a bound morpheme that attaches around both edges of a word stem simultaneously. Built to persist as a productive morphological resource across languages that employ circumfixation.
Names and aliases
- circumfixen · CANONICAL
Relations from this entry
- affixINSTANCE_OF →
Pinned sense (Law 11d): circumfix as the position type of affix — a single bound morpheme spanning both stem edges, per its own accepted-to-be definition and the accepted affix definition, which lists circumfixes among the position types. Nearest-kind test (Law 11e): affix is the nearest accepted kind (affix INSTANCE_OF morpheme is accepted; no intermediate kind exists on the board between circumfix and affix). Completes the affix position family: prefix, suffix, circumfix, and (when its definition arrives) infix all hang from affix. Direction check: this is specific→general kindhood (Law 9), not dependency — a circumfix operates as an affix even if the affix entry were never named; kindhood is not purpose.
- stemDEPENDS_ON →
Pinned sense (Law 11d): circumfix as the affix type spanning both stem edges. DEPENDS_ON test: remove the concept of stem — the base unit the circumfix wraps around — and the circumfix type loses its operational meaning. A circumfix is defined by its relationship to stems (attaching to both sides of one); without the stem concept, the type is an unanchored position label. Constitutive per Laws 8/8b.
- morphemeDEPENDS_ON →
Pinned sense (Law 11d): circumfix as a bound morpheme attached simultaneously to both beginning and end of a base. A circumfix IS a morpheme — a bound morpheme of a particular attachment type (discontinuous, wrapping the base). Remove morpheme and circumfix ceases to operate. Nearest kind: morpheme, no intermediate kind. Not DERIVED_FROM.
Relations to this entry
No accepted relations in this direction.
Record identity
- Created
- Sep 27, 2026, 5:51 AM UTC
- Content hash
- 3e8d23233c8229d10b010d613cf23317aa1d0dce62f83b9c65b971241880eeec