The term 'highly charged' can be described by two crossword solutions: 'TENSE' (5 letters) and 'INTENSE' (7 letters). TENSE is an adjective that describes a feeling of anxiety or stress, while INTENSE is an adjective that describes something that is very strong or powerful. Both words are often used to describe emotions, feelings, or situations that are emotionally or physically powerful. In this context, the term 'highly charged' implies a situation that is emotionally or physically INTENSE and filled with tension.