Exploring the Meaning of Dusermeneutos in Greek

δυσερμήνευτος describes something that is “hard to interpret,” and it appears in the exhortation of Hebrews 5:11. There it characterizes the kind of instruction the writer wants to give “about him” but finds difficult to communicate to the audience in their present condition.

Root and Related Words

Dusermeneutos (δυσερμήνευτος) is formed from dys- (δυσ-), “hard” (Strong’s G1418), and hermeneuō (ἑρμηνεύω), “to interpret” (Strong’s G2059). The combination yields an adjective that marks interpretation itself as difficult: it points to a challenge in making sense of something by explanation.

Occurrences

“About him we have many words to say, and hard to interpret, seeing you have become dull of hearing.” (Hebrews 5:11)

In this sentence, δυσερμήνευτος functions as a candid assessment of a communication problem in the moment. The writer says there are “many words to say” about a particular subject (“about him”), but then qualifies that abundance with the claim that these words are “hard to interpret.” The difficulty is not presented as a lack of content—there are “many words”—but as a problem of conveying and receiving meaning. The term places interpretive labor in view: what is to be said requires careful explanation and careful comprehension, and that process is described as difficult.

The verse immediately ties the difficulty to the listeners’ condition: “seeing you have become dull of hearing.” Within this line of reasoning, δυσερμήνευτος names the effect the audience’s dulled hearing has on the teaching process. The writer is not merely complaining that the subject is inherently obscure; he is indicating that, in the current relationship between speaker and hearers, the explanation will not readily land. The adjective therefore marks the communication as demanding more than passive listening. It also implies that interpretation is not only a matter of the speaker’s skill but also of the hearers’ readiness to receive what is being explained.

The wording “hard to interpret” is embedded in a pastoral rebuke and sets the stage for instruction that requires attentiveness. Because it comes after “About him we have many words to say,” it portrays a gap between available teaching and actual understanding. The speaker has much to communicate; the obstacle lies in the interpretive difficulty generated in part by the hearers’ dulled perception. Thus, the word contributes a sober, diagnostic tone: it names a real barrier to grasping the message, and it does so in order to press the audience toward renewed hearing.

Sense and Usage

The single use of δυσερμήνευτος in Hebrews 5:11 shows the word operating as a descriptor of discourse—speech that requires interpretation. It does not describe an object as physically difficult, but an act of meaning-making as difficult: the step between “many words” and understanding those words. The adjective frames the situation in terms of interpretation rather than mere information transfer. The issue is not simply that there is “much” to say; it is that what is said must be interpreted, and that interpretive task is hard under the present circumstances.

Because the verse links the difficulty to “dull of hearing,” the term’s force in context is relational and instructional. Interpretation here involves a speaker who must articulate and a community that must listen with discernment. When hearing becomes dull, the interpretive burden increases: words that might otherwise be grasped more readily become difficult to process. In this way, δυσερμήνευτος highlights that interpretation can be impeded not only by the complexity of subject matter but also by the diminished receptivity of the audience. The writer presents interpretive difficulty as a practical reality in teaching: the same “many words” can be available, yet hard to interpret when the hearers are not in a condition to hear well.

The term also carries a rhetorical function in Hebrews 5:11. By stating that the message is “hard to interpret,” the writer prepares the reader for a shift from teaching content to addressing the audience’s capacity. The explanation is about to require more careful hearing than the audience is presently offering. The adjective thus helps the verse do two things at once: it acknowledges the complexity and demands of what the writer wishes to communicate, and it justifies the corrective note that follows. The phrase “seeing you have become dull of hearing” makes the interpretive difficulty a symptom that points to a deeper problem—one that must be addressed if “many words” are to become understood words.

Even within this brief line, the definition “hard to interpret” shows a nuanced profile. It does not mean “hard to say” or “hard to learn” in a general sense; it targets the interpretive process itself. The writer’s concern is with the pathway from speech to comprehension, and the word names a blockage in that pathway. It also suggests that interpretation is expected and normal in this kind of instruction: the words “About him we have many words to say” presuppose teaching that unfolds, and the adjective indicates that such unfolding is currently demanding. The audience’s condition affects whether interpretation will be successful, and the term captures that heightened difficulty in a single, precise description.

Imagery and Resonance

Though δυσερμήνευτος is an abstract descriptor, Hebrews 5:11 attaches it to vivid sensory language: hearing that has become “dull.” Within that picture, “hard to interpret” evokes the experience of words that reach the ear but do not readily resolve into understanding—speech that requires effort to follow, because the capacity to hear sharply has been blunted. The verse’s juxtaposition of “many words” with dulled hearing gives the term a concrete resonance: abundant teaching stands ready, yet its interpretation is difficult when hearing is impaired.

Sources: Lexical data from Strong’s Exhaustive Concordance and the Translators Brief Lexicon of Extended Strongs for Greek (STEPBible, CC BY). Occurrence data from the Translators Amalgamated Greek New Testament (STEPBible, CC BY). Scripture quotations from the World English Bible (public domain).