Modern Standard Arabic Negation

@cite{ryding-2005} @cite{benmamoun-2000}

The MSA standard-negation system per @cite{ryding-2005} ch 37 (pp. 641–656) and @cite{benmamoun-2000} ch 6 (pp. 94–109).

The five-marker inventory

• laa لا — co-occurs with imperfective verbs (default present-tense reading; Ryding §37.2.1.2). Also: stand-alone "no" (§37.2.1.1); negative imperative with jussive (§37.2.1.5); reduplicated for "neither…nor"; constituent negation as in laa rajul-a fii d-daar-i 'no man in the house' (Benmamoun §6.1.1, ex. 6, citing Moutaouakil 1993). The constituent-negation use is unavailable to lam and lan — see Benmamoun §6.1.1 ex. 6b–c.
• lam لمْ — co-occurs with past-tense reference; the verb appears in the jussive (Ryding §37.2.2; pattern documented at §35.1).
• lan لنْ — co-occurs with future-tense reference; the verb appears in the subjunctive (Ryding §37.2.3 / §35.2).
• maa ما — focal / literary past negation (Ryding §37.2.4; Benmamoun §6.4).
• lays-a ليس — inflecting verb 'not be'; sister of kaan-a; takes its complement in the accusative (Ryding §37.1, p. 641). Carries full person / number / gender agreement (paradigm at Benmamoun §6.3, ex. 25, p. 102): las-tu 1SG, las-ta 2SG.M, las-ti 2SG.F, lays-a 3SG.M, lays-at 3SG.F, las-tumaa 2DU, lays-aa 3DU.M, lays-ataa 3DU.F, las-naa 1PL, las-tum 2PL.M, las-tunna 2PL.F, lays-uu 3PL.M, las-na 3PL.F. Restricted to present-tense interpretation; cannot co-occur with future or past-inflected verbs (Benmamoun §6.3.3, p. 105, citing Fassi Fehri 1993:208 n25).

Empirical distributional patterns

These are descriptive patterns documented in @cite{benmamoun-2000} ch 6 (the analytic apparatus — NegP, head movement, feature checking — is not adopted by this Fragment file):

• Complementary distribution of tense exponence: when the negative inflects for tense (lam, lan), the verb cannot also inflect for tense (Benmamoun §6.1.2, ex. 7–8): *ṭ-ṭullaab-u lam ðahab-uu (both tense-marked) is ill-formed.
• Negative–verb adjacency: no subject or adverb may intervene between lam / lan and the verb they negate (Benmamoun §6.1.3, ex. 12, citing Hassan 1973, Fassi Fehri 1993:164, Moutaouakil 1993:83, Shlonsky 1997:103).
• Verbless-sentence restriction: laa / lam / lan cannot occur in verbless (equational) sentences. Negating a past or future copular sentence requires inserting kaan-a (Benmamoun §6.1.3 ex. 13–14, citing Fassi Fehri 1993:164 and Moutaouakil 1993:82–88).
• lays-a's distinctive properties: unlike the other particles, lays-a (a) is mobile (can be separated from the predicate by the subject), (b) carries agreement, (c) appears in verbless sentences with present-tense interpretation (Benmamoun §6.3, p. 102–104).

Asymmetry

Standard MSA negation has both symmetric and asymmetric constructions (the WALS Ch 113 .both value). Symmetric branch: laa + present-tense indicative; maa + past-tense indicative. Asymmetric branch:

• lam → jussive, lan → subjunctive (Ryding §35.1, §35.2): the choice of negative marker conditions a paradigm-internal mood shift on an otherwise finite verb (Miestamo's A/Cat — TAM-marking change).
• lays-a introduces a finite copular verb where the affirmative would be verbless (Ryding §37.1.2 p. 642): the negation introduces finiteness where the affirmative has none (Miestamo's A/Fin — finiteness change), parallel to Mandarin méi(yǒu) in @cite{miestamo-2005} pp. 90–91.

Combined, this places MSA in the WALS Ch 113 .both cell with the WALS Ch 114 .finAndCat subtype.

Note on source basis. MSA (arb) is not in @cite{miestamo-2005}'s 297-language sample (verified against the index of languages, pp. 470–476) and not in the WALS Ch 113A/114A datasets (which only carry the aeg row for arz Egyptian Arabic — classified there as .symmetric / .nonAssignable, since Egyptian ma-…-š doesn't trigger the mood shifts MSA's lam/lan do). The values populated below are therefore a project-internal extrapolation applying Miestamo's framework to the MSA data Ryding §37 + Benmamoun ch 6 describe; they should not be cited as Miestamo's own classification of MSA.

Out of scope

• N-word / NPI behaviour of ʾaḥad-un 'anyone' under negation — belongs in Fragments/Arabic/ModernStandard/PolarityItems.lean if added later.
• Exceptive ʾillaa, focal negation, constituent negation beyond the laa rajul-a pattern noted above — Ryding §37.3 covers these but they are not part of WALS Ch 112's "standard sentential negation" target.
• The dialectal ma…š bipartite negation of Egyptian / Moroccan Arabic (Benmamoun ch 5) — belongs in Fragments/Arabic/Egyptian/Negation.lean if added later.

def Fragments.Arabic.ModernStandard.Negation.negMarkers : List Typology.Negation.NegMarkerEntry

The five-marker inventory: laa (general / present), lam (past), lan (future), maa (focal/literary past), lays-a (copular). All four particles precede the verb; lays-a is itself a verb inflecting for person/number/gender. Per Ryding ch 37.

Equations

• One or more equations did not get rendered due to their size.

def Fragments.Arabic.ModernStandard.Negation.negationSystem : Typology.Negation.NegationSystem

Bundled NegationSystem (markers + WALS Ch 112A/143A/144A datapoints pulled from Data.WALS by ISO code arb).

Equations

• Fragments.Arabic.ModernStandard.Negation.negationSystem = Typology.Negation.NegationSystem.ofISO "arb" Fragments.Arabic.ModernStandard.Negation.negMarkers

def Fragments.Arabic.ModernStandard.Negation.negationProfile : Typology.Negation.NegationProfile

WALS-typology bundle. The marker classification at morphemeType privileges the laa / lam / lan / maa particles (the productive sentential negators on finite verbs) over the verbal lays-a; the asymmetry comes from the tense/mood-conditioned alternation. Per Ryding §37 + Benmamoun ch 6 + the Miestamo construction-typology framing in Phenomena/Negation/Studies/Miestamo2005.lean.

Equations

• One or more equations did not get rendered due to their size.