This study titled tone and meaning in Igede language examines the supra-segmental roles of tone in Igede semantics. This study is relevant in that it investigates the phonological features and semantic roles of tonal patterns in Igede language, focusing on their contribution to meaning distinction, interpretation and discourse structuring. Igede is a tone language spoken in Oju and Obi Local Government Areas of Benue State, and its tone system is characterized by a complex pattern of high, low, and falling tones.

The analysis is anchored on prosodic phonology theory as proposed by Nespor and Vogel (1986).

This theoretical framework holds that phonological processes do not operate randomly but are organized according to prosodic domains (units) that exist above individual sounds. This theory provides a framework for explaining how supra-segmental features, including tone, stress, and intonation, operate systematically across larger units of language such as syllables, words, and phrases. Data for the study were elicited from twelve (12) native speakers of Igede selected from two Local Government Areas through oral interview and observation.

The study adopted twelve (12) native speakers because the research is qualitative and descriptive, focusing on obtaining rich and reliable phonological data rather than large- scale statistical generalisation.

The informants were selected based on specific criteria such as being native speakers of Igede language. Data were elicited using instruments such as structured wordlist, interview guide, audio recording device and field notes. The study found that Igede employs a rich and systematic tonal system, encompassing level tones (High, Mid, Low)

and contour tones (HL, LM, ML, HM, MH), which occur across words and connected speech, fulfilling the first objective of identifying tonal levels and patterns.

The findings adds that these tonal patterns were shown to function as primary semantic markers, differentiating words with identical segmental sequences and enabling both homonymy and polysemy, thereby addressing how tonal contrasts contribute to meaning distinction and interpretation in the language. Finding show that tone is integral to discourse comprehension and communication, as tonal accuracy is crucial for correct interpretation, literacy, and effective teaching. Misplacement or omission of tones can lead to semantic ambiguity, showing that tone in Igede is not optional but essential for conveying intended meanings and structuring discourse.

The study therefore, concludes that Igede employs a complex tonal system, including level tones (High, Mid, Low) and contour tones (HL, LM, ML, HM, MH), which occur systematically across words and connected speech.