The ability to accurately interpret ambiguous linguistic structures has long been a fundamental challenge in constructing models capable of generating human-like text. Standard approaches to word sense disambiguation have traditionally struggled to maintain precision in contexts where words can carry multiple meanings depending on surrounding content. Introducing an adaptive disambiguation mechanism, enhanced through the integration of Monte Carlo Tree Search (MCTS), allows for real-time exploration of word sense possibilities and the dynamic refinement of interpretations as additional contextual information becomes available. This combination of probabilistic weighting and structured search enables the model to prioritize the most relevant meanings while efficiently managing computational resources, making it highly adaptable to complex language tasks. A modified Llama model incorporating this approach demonstrated significant improvements in disambiguation accuracy across a range of linguistic benchmarks, including multilingual and domain-specific tasks. Experimental results confirm the effectiveness of MCTS in balancing the trade-offs between linguistic precision and computational efficiency, providing a scalable solution to challenges in understanding and generating contextually accurate language.