The term for anything that impedes the communication of a message is "noise." Noise refers to any interference in the communication process that distorts or interrupts the flow of information from the sender to the receiver. It can be both internal (such as distractions or biases) and external (such as physical barriers or technical issues).
interference
hamper
Hamper
According to F.S. 316.183, it is illegal to drive a motor vehicle at such a slow rate that it impedes the flow of traffic.
The seven elements of the speech communication process are:speakermessagechannellistenerfeedbackinterferencesituationSituation is the time and place in which speech communication occurs. Interference is anything that impedes the communication of a message. Feedback is the messages, usually nonverbal, sent from a listener to a speaker. Listner is the person who receives the speaker's message. Channel is the means by which a message is communicated. Message is whatever a speaker communicates to someone else. Speaker is the person who is presenting an oral message to a listener.
impeded
Obstruction.
Binds. Impedes.
hthb
the direction force
Resistance or impedance.
Usuallly emotional first and intellectual second.