Barely-noticeable

Adjective describing something that is so slight, subtle, or faint that it is difficult to perceive or detect. It indicates a degree of visibility, audibility, or other sensory input that is at the threshold of awareness. The object may exist, but the impact or presence is minimal. The thing is present, however, does not readily attract attention. The effect is so subdued that it requires close scrutiny or focused attention to discern. Furthermore, the characteristic hints at an almost imperceptible degree of change or difference.

Barely-noticeable meaning with examples

• The artist used a barely-noticeable glaze to add depth to the painting, a subtle effect that enhanced the colors. The critics admired the skill which allowed this level of nuance to occur. It elevated the work, creating an interesting visual experience, inviting the observer to look deeply into the artist's work.
• She wore a barely-noticeable perfume, a soft floral scent that only those closest to her could detect. It created a subtle ambience. It became her signature and was often remarked upon by others. The fragrance lingered just enough to evoke an emotional reaction.
• The earthquake caused a barely-noticeable tremor in the building, but it was enough to set off a few alarms. The building's systems detected the quake but to the human occupants all was fine. They were unaware that the sensors had triggered and were preparing for more.
• Despite the high resolution, the improvements in the new phone's camera were barely-noticeable in most lighting conditions. The upgrade was too slight. Only in certain use cases was there an advantage to be had. It was a marginal upgrade at best.